@article{SEMR_2013_10_a37,
     author = {M. V. Rubinchik and Yu. V. Gamzova},
     title = {Two problems about recovering of damaged strings},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {538--550},
     publisher = {mathdoc},
     volume = {10},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2013_10_a37/}
}