@article{TMF_1996_106_2_a0,
     author = {Yu. G. Shondin},
     title = {Semibounded local  hamiltonians for perturbations of the laplacian supported by curves with angle points in~$\mathbb R^4$},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {179--199},
     publisher = {mathdoc},
     volume = {106},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1996_106_2_a0/}
}