TY - JOUR AU - V. I. Piterbarg TI - The existence of moments for the number of level crossings by a Gaussian stationary process JO - Doklady Akademii Nauk PY - 1968 SP - 46 EP - 48 VL - 182 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_182_1_a10/ LA - ru ID - DAN_1968_182_1_a10 ER -