@article{SM_1982_41_4_a0,
     author = {E. M. Nikishin},
     title = {On simultaneous {Pad\'e} approximants},
     journal = {Sbornik. Mathematics},
     pages = {409--425},
     year = {1982},
     volume = {41},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1982_41_4_a0/}
}