@article{VTAMU_2019_24_125_a2,
     author = {Z. T. Zhukovskaya and S. E. Zhukovskiy and R. Sengupta},
     title = {On exact triangle inequalities in $(q_1,q_2)$-quasimetric spaces},
     journal = {Vestnik rossijskih universitetov. Matematika},
     pages = {33--38},
     publisher = {mathdoc},
     volume = {24},
     number = {125},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTAMU_2019_24_125_a2/}
}