@article{MZM_1990_47_5_a17,
     author = {R. G. Akhmetov},
     title = {The agreement method in the problem on diffusion to a~particle},
     journal = {Matemati\v{c}eskie zametki},
     pages = {144--146},
     publisher = {mathdoc},
     volume = {47},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_5_a17/}
}