TY - JOUR AU - A. P. Stolboushkin TI - The expressive power of indeterminism in program logics JO - Doklady Akademii Nauk PY - 1984 SP - 51 EP - 53 VL - 277 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1984_277_1_a11/ LA - ru ID - DAN_1984_277_1_a11 ER -