@article{ISU_2020_20_2_a2,
     author = {M. M. Kobilzoda and A. N. Naimov},
     title = {On the positive solutions of a model system of nonlinear ordinary differential equations},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {161--171},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2020_20_2_a2/}
}