SYNTHESIS AND THE STRUCTURE OF CIS-TRANS-ISOMERS OF POLYMETHYL-SUBSTITUTED AZOMETHINES OF THE 2-AZAFLUORENE SERIES СтатьяPROSTAKOV N.S., PLESHAKOV V.G., FESENKO D.A., GRIGOREV G.V., SEITEMBETOV T.S., GALIULLIN M.A., OBYNOCHNYI A.A., RADZHAN P.K.ЖУРНАЛ ОРГАНИЧЕСКОЙ ХИМИИ. Том 14. 1978. С. 2569-2576
