@article{DAN_1982_266_1_a1,
     author = {V. Ya. Ivrii},
     title = {On quasiclassical spectral asymptotics for the {Schr\"odinger} operator on manifolds with boundary and for $h$-pseudodifferential operators acting in bundles},
     journal = {Doklady Akademii Nauk},
     pages = {14--18},
     publisher = {mathdoc},
     volume = {266},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_266_1_a1/}
}