@article{SIGMA_2012_8_a102,
     author = {Andrei Ya. Maltsev},
     title = {Whitham's {Method} and {Dubrovin{\textendash}Novikov} {Bracket} in {Single-Phase} and {Multiphase} {Cases}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2012},
     volume = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a102/}
}