@article{RM_1999_54_6_a12,
     author = {A. Ya. Mal'tsev},
     title = {Non-local {Poisson} brackets and {Whitham's} method},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1252--1253},
     year = {1999},
     volume = {54},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1999_54_6_a12/}
}