@article{SM_2018_209_3_a4,
     author = {D. Barrios Rolan{\'\i}a and J. S. Geronimo and G. L\'opez Lagomasino},
     title = {High-order recurrence relations, {Hermite-Pad\'e} approximation and {Nikishin} systems},
     journal = {Sbornik. Mathematics},
     pages = {385--420},
     publisher = {mathdoc},
     volume = {209},
     number = {3},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2018_209_3_a4/}
}