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