COMPARATIVE MORPHOLOGICAL ANALYSIS OF SPERMODERM OF THE FAMILY RANUMCULACEAE-JUSS SPECIES WITH POLYSPERMOUS DEHISCENT FRUITS ArticlePONOMARENKO S.F., BERESTETZKAYA T.B.IZVESTIYA AKADEMII NAUK SERIYA BIOLOGICHESKAYA / Biology Bulletin. 1980. P.. 684-701
REGULAR SOLUTIONS IN SKIRME MODEL WITH A GAUGE FIELD ArticleNISICHENKO V.P., RYBAKOV Y.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. 1980. P.. 13-17