Authors: HACKL R HUND V PILKUHN H

Citation: R. Hackl et al., 8-COMPONENT 2-FERMION EQUATIONS, Physical review. A, 57(5), 1998, pp. 3268-3275

Authors: HACKL R PILKUHN H

Citation: R. Hackl et H. Pilkuhn, TRANSFORMATION OF BREIT OPERATORS INTO HYPERFINE-LIKE OPERATORS, Journal of physics. B, Atomic molecular and optical physics, 29(20), 1996, pp. 725-727

Authors: PILKUHN H

Citation: H. Pilkuhn, A NEW HYPERFINE OPERATOR IN THE DIRAC-EQUATION, Journal of physics. B, Atomic molecular and optical physics, 28(20), 1995, pp. 4421-4434

Authors: MALVETTI M PILKUHN H

Citation: M. Malvetti et H. Pilkuhn, EQUAL-TIME RELATIVISTIC 2-BODY EQUATIONS, Physics reports, 248(1), 1994, pp. 1-60

Authors: PILKUHN H STAUDNER F

Citation: H. Pilkuhn et F. Staudner, DOUBLE-DIRAC EQUATION AND DECAY-RATES OF BOUND PARTICLES, Physics letters. A, 178(1-2), 1993, pp. 156-159