TY - JOUR AU - V. A. Vladimirov TI - An example of the equivalence of the effects density of JO - Doklady Akademii Nauk PY - 1985 SP - 310 EP - 313 VL - 284 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_284_2_a10/ LA - ru ID - DAN_1985_284_2_a10 ER -