@article{DAN_1983_269_2_a3,
     author = {N. La\v{z}eti\'c},
     title = {On the convergence of spectral expansions corresponding to nonnegative, selfadjoint extensions of the {Schr\"odinger} operator for functions of class $H_1^\alpha$},
     journal = {Doklady Akademii Nauk},
     pages = {278--280},
     publisher = {mathdoc},
     volume = {269},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_269_2_a3/}
}