%0 Journal Article
%A P. A. Murav'ev
%T Solution by the operational method of certain $n$th-order differential equations with retarded argument (with different lags)
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1957
%P 175-187
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1957_1_a17/
%G ru
%F IVM_1957_1_a17