Oster

发表

G. Erbert, H. Wenzel, F. Bugge, 1998, Conference Digest. ISLC 1998 NARA. 1998 IEEE 16th International Semiconductor Laser Conference (Cat. No. 98CH361130).

Weidner, Neumann, Schmidt, 1985, Physical review letters.

Fisk, Heinz, Wohlleben, 1987, Physical Review B (Condensed Matter).

Oster, Wandelt, Schmitz-Hübsch, 1995, Physical review letters.