@article{DEMR_2014_2_a4, author = {A. M. Magomedov}, title = {Continuous participation of objects in the schedule with the prescribed operations}, journal = {Daghestan Electronic Mathematical Reports}, pages = {68--74}, publisher = {mathdoc}, volume = {2}, year = {2014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DEMR_2014_2_a4/} }