TY - JOUR AU - G. I. Ivchenko TI - On some distributions connected with the waiting time in a~polynomial scheme JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1975 SP - 557 EP - 570 VL - 20 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1975_20_3_a5/ LA - ru ID - TVP_1975_20_3_a5 ER -