@article{DM_2012_24_2_a3,
     author = {A. M. Magomedov},
     title = {A continuous timetable with~$m$, $m-2$, or~$2$ instructor's class hours},
     journal = {Diskretnaya Matematika},
     pages = {37--45},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2012_24_2_a3/}
}