@article{SM_1979_35_3_a1,
     author = {M. A. Antonets},
     title = {The algebra of {Weyl} symbols and the {Cauchy} problem for regular symbols},
     journal = {Sbornik. Mathematics},
     pages = {317--332},
     year = {1979},
     volume = {35},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1979_35_3_a1/}
}