@article{VMUMM_2015_3_a12,
     author = {A. V. Zarodnyuk and O. Yu. Cherkasov},
     title = {Brachistochrone with linear viscous friction},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {65--69},
     publisher = {mathdoc},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2015_3_a12/}
}