@article{MZM_1973_13_6_a6,
     author = {Yu. S. Markelov},
     title = {A~formula for the generalized resolvent of an isometric operator for the exterior of the unit disk},
     journal = {Matemati\v{c}eskie zametki},
     pages = {849--856},
     publisher = {mathdoc},
     volume = {13},
     number = {6},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1973_13_6_a6/}
}