(1997). Vol. 55, № 7; Physical Review. Ser. B. 1997.
Cita Chicago (17th ed.)Vol. 55, № 7; Physical Review. Ser. B. 1997, 1997.
Cita MLA (9th ed.)Vol. 55, № 7; Physical Review. Ser. B. 1997, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.