%0 Journal Article %A Yu. I. Elefteriadi %T Attainability of the estimate of the highest exponent in the freezing method in the case $n>2$ %J Differencialʹnye uravneniâ %D 1974 %P 1379-1386 %V 10 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_8_a4/ %G ru %F DE_1974_10_8_a4