TY - JOUR AU - V. R. Dushin TI - The unsteady radial motion of a ring of non-Newtonian fluid with free boundaries JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1988 SP - 68 EP - 71 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1988_5_a18/ LA - ru ID - VMUMM_1988_5_a18 ER -