STUDY OF THE REARRANGEMENT OF N-METHYL-SUBSTITUTED PYRIDINIUM YLIDES TO INDOLIZINES BY FIELD DESORPTION MASS SPECTROMETRY СтатьяPoshivalov S.G., Golovatyi V.G., Zvolinskii V.P., Korol' E.N., Kuznetsov V.I., Prostakov N.S.Theoretical and Experimental Chemistry. Том 17. 1981. С. 103-105
