@article{MZ_1980__174_173008,
     author = {Horst Behncke},
     title = {The {Dirac} {Equation} with an {Anomalous} {Magnetic} {Moment.}},
     journal = {Mathematische Zeitschrift},
     pages = {213--226},
     publisher = {mathdoc},
     volume = {174},
     year = {1980},
     zbl = {0424.35076},
     url = {http://geodesic.mathdoc.fr/item/MZ_1980__174_173008/}
}