RELATIVISTIC DANGER FOR SPACECRAFT FROM FAST SATELLITES OF THE SOLAR-SYSTEM PLANETS ArticleYefremov A.P.2011 International Conference on Multimedia Technology, ICMT 2011. 2011. С. 6487-6490
THE CONIC-GEARING IMAGE OF A COMPLEX NUMBER AND A SPINOR-BORN SURFACE GEOMETRY ArticleYefremov A.P.Gravitation and Cosmology. Том 17. 2011. С. 1-6
SOLUTIONS OF DYNAMIC EQUATIONS IN QUATERNION MODEL OF RELATIVITY ArticleYefremov A.P.Advanced Science Letters. Том 3. 2010. С. 236-240
THEORETICAL PHYSICS DEPARTMENT OF PFU AND "N.V. MITSKEVICH'S GRAVITATIONAL SCHOOL" ArticleYefremov A.P.RUDN Journal of Mathematics, Information Sciences and Physics. 2010. С. 5-7
ORTHOGONAL REPRESENTATION OF COMPLEX NUMBERS ArticleYefremov A.P.Gravitation and Cosmology. Том 16. 2010. С. 137-139
STRUCTURE OF HYPERCOMPLEX UNITS AND EXOTIC NUMBERS AS SECTIONS OF BI-QUATERNIONS ArticleYefremov A.P.Advanced Science Letters. Том 3. 2010. С. 537-542
NEWTON-TYPE DYNAMICS IN QUATERNION MODEL OF RELATIVITY ArticleYefremov A.P.Advanced Science Letters. Том 2. 2009. С. 81-85
GRAVITATIONAL CONTRIBUTIONS TO PIONEER SPACE PROBE DECELERATIONS AND THE TIME-DELAY-DOPPLER "RELATIVISTIC CONFUSION" ArticleYefremov A.P.Gravitation and Cosmology. Том 15. 2009. С. 121-128
FEATURES OF EDUCATIONAL INTERNET-PORTAL PFU. PROBLEMS OF IMPLEMENTATION AND USAGE ArticleEfremov A.P., Stroganov B.G.RUDN Journal of Mathematics, Information Sciences and Physics. 2009. С. 77-79
WEB-TECHNOLOGIES IN EDUCATIONAL PROCESS OF UNIVERSITY ArticleEfremov A.P., Stroganov B.G.RUDN Journal of Language Education and Translingual Practices. 2009. С. 124-131
QUATERNION MODEL OF RELATIVITY: SOLUTIONS FOR NON-INERTIAL MOTIONS AND NEW EFFECTS ArticleYefremov A.P.Advanced Science Letters. Том 1. 2008. С. 179-186
"БОЛОНСКИЕ МОТИВЫ" ВО ВНУТРИВУЗОВСКОЙ СИСТЕМЕ КАЧЕСТВА ОБУЧЕНИЯ ArticleЕфремов А.П.Аккредитация в образовании. 2006. С. 24-25
ИССЛЕДОВАНИЕ КВАТЕРНИОННЫХ ПРОСТРАНСТВ И ИХ ВЗАИМОСВЯЗИ С СИСТЕМАМИ ОТСЧЕТА И ФИЗИЧЕСКИМИ ПОЛЯМИ DissertationЕфремов А.П.2005. 274 с.
QUATERNIONS: ALGEBRA, GEOMETRY AND PHYSICAL THEORIES ArticleYefremov A.P.Гиперкомплексные числа в геометрии и физике. Том 1. 2004. С. 111-127
QUATERNIONIC PROGRAM ArticleYefremov A.P.GRAVITATIONAL CONSTANT: GENERALIZED GRAVITATIONAL THEORIES AND EXPERIMENTS. Том 141. 2004. С. 395-409
TRAINING PROGRAM AT SCHOOL OF THE CAVE EXPLORERS OFRUFP ArticleEfremov A.P.PESHCHERY (CAVES). 2004. С. 176-181
SIX-DIMENSIONAL "ROTATIONAL RELATIVITY" ArticleYefremov A.P.Acta Physica Hungarica New Series Heavy Ion Physics. Том 11. 2000. С. 147-153
ON TWIN PARADOX IN QUATERNIONIC RELATIVITY ArticleYefremov A.Gravitation and Cosmology. Том 3. 1997. С. 200-202
QUATERNIONIC RELATIVITY. I. INERTIAL MOTION ArticleYefremov A.P.Gravitation and Cosmology. Том 2. 1996. С. 77-83
QUATERNIONIC RELATIVITY. II. NON-INERTIAL MOTIONS ArticleYefremov A.P.Gravitation and Cosmology. Том 2. 1996. С. 335-341
THE Q FIELD, A VARIABLE QUATERNION BASIS ArticleEfremov A.P.Soviet Physics Journal. Том 28. 1985. С. 961-964
Q-FIELD - A VARIABLE QUATERNION BASIS ArticleYEFREMOV A.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Том 28. 1985. С. 14-18
QUATERNIONIC MULTIPLICATION RULE AS A LOCAL Q-METRIC ArticleYefremov A.P.Lettere al Nuovo Cimento. Том 37. 1983. С. 315-316
SOME CORRECT VACUUM SOLUTIONS OF EINSTEIN EQUATIONS ArticleGAVRILINA G.A., EFREMOV A.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Том 25. 1982. С. 23-26
EXACT VACUUM SOLUTIONS OF THE EINSTEIN EQUATIONS ArticleGavrilina G.A., Efremov A.P.Soviet Physics Journal. Том 25. 1982. С. 788-790
GRAVITATIONAL FIELD OF A NEUTRON STAR ArticleEfremov A.P.Soviet Physics Journal. Том 25. 1982. С. 51-55
THE GRAVITATIONAL-FIELD OF A NEUTRON STAR ArticleEFREMOV A.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Том 25. 1982. С. 53-57
MOTION OF TEST PARTICLES IN A TORSION FIELD ArticleEfremov A.P.Soviet Physics Journal. Том 23. 1981. С. 721-723
CONFIGURATION OF A NEUTRON STAR WITH AXIALLY POLARIZED SPIN ArticleYEFREMOV A.P.Acta Physica Polonica B. Том 12. 1981. С. 185-188
GRAVITATIONAL-FIELD OF A MAGNETIC-MOMENT ArticleEFREMOV A.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. 1981. С. 26-29
THE GRAVITATIONAL FIELD OF A MAGNETIC MOMENT ArticleEfremov A.P.Soviet Physics Journal. Том 24. 1981. С. 406-408
MOTION OF A PROBE PARTICLE IN A TORSION FIELD ArticleEFREMOV A.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. 1980. С. 84-87
SOME STATIONARY CYLINDER-SYMMETRICAL SOLUTIONS OF EQUATIONS IN EINSTEIN-CARTAN THEORY ArticleEFREMOV A.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. 1977. С. 95-99
SOME STATIONARY CYLINDRICALLY SYMMETRIC SOLUTIONS OF THE EQUATIONS OF THE EINSTEIN-CARTAN THEORY ArticleEfremov A.P.Soviet Physics Journal. Том 20. 1977. С. 501-504
STATIC HOMOGENEOUS UNIVERSES IN EINSTEIN-CARTAN THEORY ArticleEFREMOV A.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. 1977. С. 147-148
CONNECTION OF PAPAPETROU PSEUDOTENSOR AND BEL-ROBINSON SUPERENERGY TENSOR ArticleYEFREMOV A.P.Acta Physica Polonica B. Том 6. 1975. С. 667-671
СИСТЕМА УПРАВЛЕНИЯ КАЧЕСТВОМ ДЕЯТЕЛЬНОСТИ ВУЗА: ОПЫТ РУДН MonographEfremov A.P., Vorobeva A.A.Федеральное государственное автономное образовательное учреждение высшего образования Российский университет дружбы народов (РУДН).