Epstein, R. Laser Refrigeration of Solids II. SPIE Digital Library.
Cita Chicago (17th ed.)Epstein, Richard. Laser Refrigeration of Solids II. SPIE Digital Library.
Cita MLA (9th ed.)Epstein, Richard. Laser Refrigeration of Solids II. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.