@article{SJIM_2000_3_2_a6,
     author = {N. P. Dement'ev and V. M. Cheresiz},
     title = {Quasistationary solutions in nonautonomous differential economic models},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {63--77},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2000_3_2_a6/}
}