Amplitude-squared squeezing in spontaneous degenerate hyper Raman process

Sub-poissonian and squeezing phenomena in degenerate hyper-raman scattering

Probing quantum correlations in non-degenerate hyper-Raman process

Lower- and higher-order nonclassical features in non-degenerate hyper-Raman processes

On stability of Raman and degenerate hyper-Raman scattering

Squeezing of a coherent pump field during hyper-Raman scattering

Time development of squeezing effects in hyper-Raman scattering