Dilip Kumar GIRI; Binod Kumar CHOUDHARY. Determination of Sum Squeezing of the Field Amplitude in Frequency Upconversion Process. Newest Updates in Physical Science Research Vol. 7, [S. l.], p. 16–30, 2021. DOI: 10.9734/bpi/nupsr/v7/7770D. Disponível em: https://stm.bookpi.org/NUPSR-V7/article/view/1276. Acesso em: 4 jun. 2026.