@article{DAN_1974_218_2_a1,
     author = {Yu. P. Boglaev},
     title = {Singularly perturbed systems of {Volterra} integral equations with a nonintegrable singularity},
     journal = {Doklady Akademii Nauk},
     pages = {261--263},
     publisher = {mathdoc},
     volume = {218},
     number = {2},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_218_2_a1/}
}