@article{DAN_1966_171_6_a0,
     author = {S. I. Alber and Ya. I. Al'ber},
     title = {The method of differential descent for the solution of multi-dimensional variational problems},
     journal = {Doklady Akademii Nauk},
     pages = {1247--1250},
     publisher = {mathdoc},
     volume = {171},
     number = {6},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_171_6_a0/}
}