@article{VSPUI_2017_13_2_a1,
     author = {V. M. Bure and V. V. Karelin and L. N. Polyakova and I. V. Yagolnik},
     title = {Modeling of the ordering process for piecewise-linear demand with saturation},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {138--146},
     year = {2017},
     volume = {13},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2017_13_2_a1/}
}