@article{VYURU_2013_6_2_a10,
     author = {M. A. Sagadeyeva and A. N. Shulepov},
     title = {The {Approximations} for {Degenerate} $C_0$-semigroup},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matemati\v{c}eskoe modelirovanie i programmirovanie},
     pages = {133--137},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURU_2013_6_2_a10/}
}