@article{SM_2002_193_12_a4,
     author = {S. P. Suetin},
     title = {Approximation properties of the poles of diagonal {Pad\'e} approximants for certain generalizations of {Markov} functions},
     journal = {Sbornik. Mathematics},
     pages = {1837--1866},
     publisher = {mathdoc},
     volume = {193},
     number = {12},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2002_193_12_a4/}
}