Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
G. H. Olsen and C. J. Nuese and M. Ettenberg,Low-threshold 1.25-μm vapor-grown InGaAsP cw lasers,Applied Physics Letters,0003-6951,AIP Publishing,1979-02-15,34,4,262-264,https://cir.nii.ac.jp/crid/1360861294397063936,https://doi.org/10.1063/1.90774