TY - JOUR AU - Christian F. Skau TI - Positive self-adjoint extensions of operators affiliated with a von Neumann algebra. JO - Mathematica Scandinavica PY - 1979 SP - 171 EP - 195 VL - 44 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1979__44_166639/ ID - MS2_1979__44_166639 ER -