Fernández-Rañada, A. (1979). Nonlinear Problems in Theoretical Physics: Proceedings of the IX G.I.F.T. International Seminar on Theoretical Physics, Held at Jaca, Huesca (Spain), June 1978. Springer. https://doi.org/10.1007/3-540-09246-3
Chicago-Zitierstil (17. Ausg.)Fernández-Rañada, Antonio. Nonlinear Problems in Theoretical Physics: Proceedings of the IX G.I.F.T. International Seminar on Theoretical Physics, Held at Jaca, Huesca (Spain), June 1978. Berlin [u.a.]: Springer, 1979. https://doi.org/10.1007/3-540-09246-3.
MLA-Zitierstil (9. Ausg.)Fernández-Rañada, Antonio. Nonlinear Problems in Theoretical Physics: Proceedings of the IX G.I.F.T. International Seminar on Theoretical Physics, Held at Jaca, Huesca (Spain), June 1978. Springer, 1979. https://doi.org/10.1007/3-540-09246-3.