@article{DAN_1968_182_1_a10,
     author = {V. I. Piterbarg},
     title = {The existence of moments for the number of level crossings by a {Gaussian} stationary process},
     journal = {Doklady Akademii Nauk},
     pages = {46--48},
     publisher = {mathdoc},
     volume = {182},
     number = {1},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_182_1_a10/}
}