@article{SM_1997_188_5_a2,
     author = {A. A. Gonchar and E. A. Rakhmanov and V. N. Sorokin},
     title = {Hermite{\textendash}Pade approximants for systems of {Markov-type} functions},
     journal = {Sbornik. Mathematics},
     pages = {671--696},
     year = {1997},
     volume = {188},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1997_188_5_a2/}
}