@article{MM_1994_6_6_a3,
     author = {A. A. Abramov and A. L. Duischko and N. B. Konyukhova and T. V. Levitina},
     title = {On some multiparameter spectral problems of mathematical physics},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {14--21},
     publisher = {mathdoc},
     volume = {6},
     number = {6},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1994_6_6_a3/}
}