%0 Journal Article %A I. D. Kolesin %T Relaxation Phenomena in a Model of the Development of a Recurring Epidemic %J Differencialʹnye uravneniâ %D 2001 %P 1277-1278 %V 37 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_9_a16/ %G ru %F DE_2001_37_9_a16