@article{CMFD_2022_68_4_a9,
     author = {A. I. Shafarevich and O. A. Shchegortsova},
     title = {Maslov complex germ and semiclassical contracted states in the {Cauchy} problem for the {Schr\"odinger} equation with delta potential},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {704--715},
     publisher = {mathdoc},
     volume = {68},
     number = {4},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2022_68_4_a9/}
}