TY - JOUR AU - A. I. Kibzun AU - V. R. Sobol' TI - A two-step problem of hedging a European call option under a random duration of transactions JO - Trudy Instituta matematiki i mehaniki PY - 2015 SP - 164 EP - 174 VL - 21 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2015_21_3_a17/ LA - ru ID - TIMM_2015_21_3_a17 ER -