Yefremov A.P.

Metafizika. 2012. С. 3-14

Вестник Челябинского государственного университета. 2012. С. 38-43

Gravitation and Cosmology. Том 18. 2012. С. 239-241

Gravitation and Cosmology. Том 18. 2012. С. 188-195

Metafizika. 2011. С. 106-122

2011 International Conference on Multimedia Technology, ICMT 2011. 2011. С. 6487-6490

Gravitation and Cosmology. Том 17. 2011. С. 1-6

Advanced Science Letters. Том 3. 2010. С. 236-240

RUDN Journal of Mathematics, Information Sciences and Physics. 2010. С. 5-7

Gravitation and Cosmology. Том 16. 2010. С. 137-139

Advanced Science Letters. Том 3. 2010. С. 537-542

Advanced Science Letters. Том 2. 2009. С. 81-85

Gravitation and Cosmology. Том 15. 2009. С. 121-128

RUDN Journal of Mathematics, Information Sciences and Physics. 2009. С. 77-79

RUDN Journal of Language Education and Translingual Practices. 2009. С. 124-131