THE 15TH INTERNATIONAL SYMPOSIUM "PHARMACEUTICAL AND BIOMEDICAL ANALYSIS" (FLORENCE, ITALY) СтатьяPleteneva T.V., Syroeshkin A.V., Popov P.I., Denisova N.A., Garmonov S.Yu., Kovalenko A.E.Pharmaceutical Chemistry Journal. Том 39. 2005. С. 449-452