@article{DAN_1966_168_6_a6,
     author = {S. G. Mikhlin},
     title = {Computation of the index of a system of one-dimensional singular equations},
     journal = {Doklady Akademii Nauk},
     pages = {1248--1250},
     publisher = {mathdoc},
     volume = {168},
     number = {6},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_168_6_a6/}
}