@article{MZ_1975__141_172158,
     author = {Rainer W\"ust},
     title = {Distinguished {Self-Adjoint} {Extensions} of {Dirac} {Operators} {Constructed} by {Means} of {Cutt-Off} {Potentials.}},
     journal = {Mathematische Zeitschrift},
     pages = {93--98},
     publisher = {mathdoc},
     volume = {141},
     year = {1975},
     zbl = {0311.47020},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__141_172158/}
}