Variational and local methods in the study of Hamiltonian systems. - Dell'Antonio, Gianfausto; Ambrosetti, Antonio; Workshop on variational and local methods in the study of Hamiltonian systems Trieste,IT 1994 (Singapore: World Scientific, 1995)
Keywords: FISICA TEORICA - CONGRESOS; FUNCIONES HAMILTONIANAS; ECUACION DE DIRAC