%0 Journal Article %A A. V. Kochetov %A V. M. Miklyukov %T A ``weak'' theorem of Phragm\'en-Lindel\"of type for the difference of solutions of the equation of gas dynamics %J Sibirskij žurnal industrialʹnoj matematiki %D 2006 %P 90-101 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2006_9_3_a8/ %G ru %F SJIM_2006_9_3_a8