TY - JOUR AU - W. Mlak TI - Unitary dilations of contraction operators JO - Matematika PY - 1967 SP - 21 EP - 95 VL - 11 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAT_1967_11_6_a1/ LA - ru ID - MAT_1967_11_6_a1 ER -