@article{VUU_2015_25_3_a0,
     author = {O. E. Galkin and S. Yu. Galkina},
     title = {On rational approximations of functions and eigenvalue selection in {Werner} algorithm},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {297--305},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2015_25_3_a0/}
}