TY - JOUR AU - Buǐ Ta Long TI - A constant in an embedding theorem JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1987 SP - 84 EP - 87 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1987_5_a17/ LA - ru ID - VMUMM_1987_5_a17 ER -