@article{DAN_1961_137_2_a12,
     author = {I. M. Gel'fand and M. L. Tsetlin},
     title = {The principle of nonlocal search in automatic optimization systems},
     journal = {Doklady Akademii Nauk},
     pages = {295--298},
     publisher = {mathdoc},
     volume = {137},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_2_a12/}
}