%0 Journal Article
%A T. L. Surin
%T On the structure of the matrix of coefficients of a regular Lappo--Danilevski{\v\i} system
%J Differencialʹnye uravneniâ
%D 1987
%P 842-848
%V 23
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_5_a13/
%G ru
%F DE_1987_23_5_a13