@article{10_21136_AM_1966_103040,
     author = {Babu\v{s}ka, Ivo},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrr}{\cyre}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrr}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyrs}{\cyru}{\cyrm}{\cyrm}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrr}{\cyrya}{\cyrd}{\cyra} {{\CYRF}{\cyru}{\cyrr}{\cyrsftsn}{\cyre}}},
     journal = {Applications of Mathematics},
     pages = {333--340},
     publisher = {mathdoc},
     volume = {11},
     number = {5},
     year = {1966},
     doi = {10.21136/AM.1966.103040},
     mrnumber = {0211190},
     zbl = {0191.36302},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1966.103040/}
}