Ruffini, R. (1982). Proceedings of the Second Marcel Grossmann Meeting on General Relativity. North-Holland Publishing Company.
Dyfyniad Arddull ChicagoRuffini, Remo. Proceedings of the Second Marcel Grossmann Meeting on General Relativity. Amsterdam ; New York: North-Holland Publishing Company, 1982.
Dyfyniad MLARuffini, Remo. Proceedings of the Second Marcel Grossmann Meeting on General Relativity. North-Holland Publishing Company, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.