@article{DAN_1992_326_1_a6,
     author = {I. V. Mel'nikova and A. I. Filinkov},
     title = {An integrated family of $M$ and $N$ functions},
     journal = {Doklady Akademii Nauk},
     pages = {35--39},
     publisher = {mathdoc},
     volume = {326},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_326_1_a6/}
}