TY - JOUR AU - E. Orsingher AU - A. Kolesnik TI - The exact distribution in a~model of random motion in a plane, controlled by a~fourth-order hyperbolic equation JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1996 SP - 451 EP - 459 VL - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1996_41_2_a18/ LA - ru ID - TVP_1996_41_2_a18 ER -