Dell'Antonio, D. e., & Onofrio, B. (1987). Proceedings of the international conference on recent advances in hamiltonian systems: University of L'Aquila, 10-13 june, 1986. World Scientific.
Dyfyniad Arddull ChicagoDell'Antonio, D.F. ed, and B.D'.ed Onofrio. Proceedings of the International Conference on Recent Advances in Hamiltonian Systems: University of L'Aquila, 10-13 June, 1986. Singapore: World Scientific, 1987.
Dyfyniad MLADell'Antonio, D.F. ed, and B.D'.ed Onofrio. Proceedings of the International Conference on Recent Advances in Hamiltonian Systems: University of L'Aquila, 10-13 June, 1986. World Scientific, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.