@article{RM_2018_73_3_a5,
     author = {A. Yu. Savin and B. Yu. Sternin and E. Schrohe},
     title = {Elliptic operators associated with groups of quantized canonical transformations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {546--548},
     publisher = {mathdoc},
     volume = {73},
     number = {3},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2018_73_3_a5/}
}