@article{DAN_1993_330_2_a11,
     author = {A. I. Kaplinskii and A. I. Propoi},
     title = {Gradient methods for nonlocal optimization that use potential},
     journal = {Doklady Akademii Nauk},
     pages = {170--172},
     publisher = {mathdoc},
     volume = {330},
     number = {2},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_330_2_a11/}
}