@article{ZNSL_2015_433_a4,
     author = {T. A. Bolokhov},
     title = {Extensions of the quadratic form of the transverse {Laplace} operator},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {78--110},
     year = {2015},
     volume = {433},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2015_433_a4/}
}