@article{INTO_2021_191_a4,
     author = {A. G. Eliseev and T. A. Ratnikova and D. A. Shaposhnikova},
     title = {Initialization problem for singularly perturbed integro-differential and integral {Volterra} equations of the second kind},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {38--46},
     publisher = {mathdoc},
     volume = {191},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2021_191_a4/}
}