CHARACTERIZATION OF THE FAMILIES OF PATIENTS SUFFERING FROM ANOREXIA NERVOSA (PSYCHOCORRECTIVE MEASURES) Article Korkina M.V., Tsivilko M.A., Marilov V.V., Kareva M.A., Zhigalova N.D. Zhurnal Nevropatologii i Psikhiatrii Imeni S.S.Korsakova. Vol. 91. 1991. P. 63-68
AN INVARIANT CRITERION OF PROXIMITY TO THE HORIZON OF A BLACK HOLE Article Mitskievic N.V., Nesterov A.I. Classical and Quantum Gravity. Vol. 8. 1991. P. L45-L47