TY - JOUR AU - Peter Jonas TI - A class of operator-valued meromorphic functions on the unit disc JO - Annales Fennici Mathematici PY - 1992 SP - 257 EP - 284 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1992.1727/ DO - 10.5186/aasfm.1992.1727 LA - en ID - AFM_1992_17_2_a7 ER -