@article{INTM_1979_16_a0,
     author = {G. M. Vainikko},
     title = {Regular convergence of operators and the approximate solution of equations},
     journal = {Itogi nauki i tehniki. Seri\^a, Matemati\v{c}eskij analiz},
     pages = {5--53},
     publisher = {mathdoc},
     volume = {16},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTM_1979_16_a0/}
}