@article{DAN_1964_154_5_a1,
     author = {I. M. Glazman},
     title = {Gradient relaxation for non-quadratic functionals},
     journal = {Doklady Akademii Nauk},
     pages = {1011--1014},
     publisher = {mathdoc},
     volume = {154},
     number = {5},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_154_5_a1/}
}