%0 Journal Article
%A I. I. Artobolevsky
%T Linear connecting rod envelopes of the four-bar chain of the ellipsograph
%J Doklady Akademii Nauk
%D 1961
%P 1336-1338
%V 139
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_139_6_a16/
%G ru
%F DAN_1961_139_6_a16