@article{DAN_1987_297_5_a6,
     author = {B. V. Pal'tsev},
     title = {Canonical matrix of solutions of a linear conjugation problem with a piecewise continuous matrix coefficient on an elementary piecewise smooth curve},
     journal = {Doklady Akademii Nauk},
     pages = {1054--1058},
     publisher = {mathdoc},
     volume = {297},
     number = {5},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_297_5_a6/}
}