(1989). Vol. 65, № 9; Journal of Applied Physics. 1989.
Cita Chicago (17th ed.)Vol. 65, № 9; Journal of Applied Physics. 1989, 1989.
Cita MLA (9th ed.)Vol. 65, № 9; Journal of Applied Physics. 1989, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.