@article{DAN_1991_317_4_a19,
     author = {E. N. Orel},
     title = {Adjustment of heuristic functions in search and decision-making processes},
     journal = {Doklady Akademii Nauk},
     pages = {853--855},
     publisher = {mathdoc},
     volume = {317},
     number = {4},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_4_a19/}
}