@article{IVM_1985_9_a4,
     author = {T. V. Krylova and A. A. Ligun},
     title = {Choice of nodes of a~spline for approximate solution of differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {27--31},
     year = {1985},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1985_9_a4/}
}