APPLICATION OF A METHOD OF QUANTITATIVE CORRELATIONS FRAME - PROPERTY WITH USAGE OF A TOPOLOGICAL COEFFICIENT ON AN EXAMPLE OF GROUP OF SULFANILAMIDUMS ArticleSyroeshkin A.V., Kovaleva A.N., Kandalaft E., Pleteneva T.V.Вестник Российского университета дружбы народов. Серия: Медицина. 2000. С. 80-83