TY - JOUR AU - Yu. I. Elefteriadi TI - Attainability of the estimate of the highest exponent in the freezing method in the case $n>2$ JO - Differencialʹnye uravneniâ PY - 1974 SP - 1379 EP - 1386 VL - 10 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_8_a4/ LA - ru ID - DE_1974_10_8_a4 ER -