@article{IM2_1986_27_3_a3,
     author = {I. G. Zhurbenko and I. A. Kozhevnikova},
     title = {Estimators of joint spectra of multidimensional {Gaussian} sequences},
     journal = {Izvestiya. Mathematics },
     pages = {503--519},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1986_27_3_a3/}
}