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2. H. Kressel, J.E. Butler: Semiconductor Lasers and Heterojunctin LEDs, (Academic, New York 1977)
3. H.C. Casey, Jr., M.B. Panish: Heterostructure Lasers, Vols. A and B (Academic, New York 1978)
4. G.B.H. Thompson: Physics of Semiconductor Laser Devices (Wiley, New York 1980)
5. W.T. Tsang (ed.): Semiconductors and Semimetals: Lightwave Communications Technology, Vol.22, Part A “Material Growth Technologies”, Part B “Semiconductor Injetion Lases P, Part C “Semiconductor Injection Lasers II, Light Emitting Diodes” (Academic, New York 1985)