@misc{MM_2019_31_1_a7,
     title = {Boris {Nikolaevich} {Chetverushkin} (on his 75th birthday)},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {142--144},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2019_31_1_a7/}
}