%0 Journal Article
%A A. B. Vasil'eva
%A A. A. Plotnicov
%T Certain critical cases for equations of neutral type with small lag
%J Differencialʹnye uravneniâ
%D 1973
%P 945-946
%V 9
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1973_9_5_a18/
%G ru
%F DE_1973_9_5_a18