@article{VMUMM_1995_2_a1,
     author = {Yu. V. Egorov and V. A. Kondratiev},
     title = {On estimates for the smallest eigenvalue in a problem on column stability},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {7--15},
     publisher = {mathdoc},
     number = {2},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1995_2_a1/}
}