@article{DVMG_2020_20_1_a5,
     author = {M. A. Guzev},
     title = {Features of mappings leading to a central field},
     journal = {Dalʹnevosto\v{c}nyj matemati\v{c}eskij \v{z}urnal},
     pages = {58--62},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DVMG_2020_20_1_a5/}
}