@article{VMUMM_2006_2_a3,
     author = {V. K. Zakharov and A. A. Seredinskii},
     title = {A new characterization of the {Riemann} integral and the functions integrable by {Riemann}},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {16--23},
     publisher = {mathdoc},
     number = {2},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2006_2_a3/}
}