%0 Journal Article
%A N. I. Shirokova
%A N. N. Sveshnikov
%A I. I. Levkoev
%T Quaternary salts of $\beta$-chlorovinyl derivatives of heterocyclic bases as acting on certain carboand dimethinemerocyanine dyes
%J Doklady Akademii Nauk
%D 1965
%P 603-606
%V 162
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_162_3_a31/
%G ru
%F DAN_1965_162_3_a31