@article{VUU_2008_2_a48,
     author = {P. G. Surkov},
     title = {Use of asymptotic methods for continuation of solutions of differential equations with delay to the negative semi-axis},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {148--149},
     publisher = {mathdoc},
     number = {2},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2008_2_a48/}
}