@article{VUU_2020_30_1_a9,
     author = {K. B. Tsiberkin},
     title = {On the porosity influence on stability of flow over porous medium},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {134--144},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2020_30_1_a9/}
}