@article{UZMU_1954_165_165_a13,
     author = {L. \`E. \`El'sgol'ts},
     title = {Remark on the estimation of the number of points of rest of dynamical systems with retarded argument},
     journal = {Uchenye Zapiski Moskovskogo Gosudarstvennogo Universiteta},
     pages = {221--222},
     year = {1954},
     volume = {165},
     number = {165},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZMU_1954_165_165_a13/}
}