TY - JOUR AU - A. G. Smirnov AU - M. A. Soloviev TI - Spectral properties of Wick power series for a free field with an indefinite metric JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2000 SP - 57 EP - 73 VL - 125 IS - 1 UR - http://geodesic.mathdoc.fr/item/TMF_2000_125_1_a1/ LA - ru ID - TMF_2000_125_1_a1 ER -