Peter Paule, Sergei K. Suslov,
"Relativistic Coulomb Integrals and Zeilbergers Holonomic Systems Approach. I."
: Computer Algebra in Quantum Field Theory, Serie Texts and Monographs in Symbolic Computation, Springer, Seite(n) 225-241, 2013, ISBN: 9783709116159
Original Titel:
Relativistic Coulomb Integrals and Zeilbergers Holonomic Systems Approach. I.