@article{IVM_1977_6_a16,
     author = {N. S. Kurpel' and V. I. Tivonchuk},
     title = {The construction of monotone successive approximation processes by means of modifications of {M.~Picone's} algorithm},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {126--130},
     publisher = {mathdoc},
     number = {6},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1977_6_a16/}
}