@article{SM_1999_190_10_a4,
     author = {A. N. Sobolevskii},
     title = {Periodic solutions of the {Hamilton--Jacobi} equation with a~periodic non-homogeneous term and {Aubry--Mather} theory},
     journal = {Sbornik. Mathematics},
     pages = {1487--1504},
     publisher = {mathdoc},
     volume = {190},
     number = {10},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1999_190_10_a4/}
}