%0 Journal Article %A M. I. Letavin %T Application of the theory of singular perturbations to the investigation of specimens placed in a heating oven under quasistationary temperature conditions %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1993 %P 1722-1737 %V 33 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1993_33_11_a7/ %G ru %F ZVMMF_1993_33_11_a7