%0 Journal Article
%A B. V. Ioffe
%A K. N. Zelenin
%T Hoffman's splitting of the pyrazoline ring
%J Doklady Akademii Nauk
%D 1964
%P 864-867
%V 154
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_154_4_a26/
%G ru
%F DAN_1964_154_4_a26