@article{MS2_1991__69_1_167182,
     author = {Yang Liu},
     title = {Semiclassical limit of the spectral decomposition of a {Schr\"odinger} operator in one dimension.},
     journal = {Mathematica Scandinavica},
     pages = {291--306},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {1991},
     zbl = {0785.34058},
     url = {http://geodesic.mathdoc.fr/item/MS2_1991__69_1_167182/}
}