Musaev, M. A., Abbasov, I. I., & Baxtiyarov, A. L. (2017). A study of the third-order nonlinear susceptibility and nonlinear absorption of inas in the middle infrared region. Eastern-European Journal of Enterprise Technologies, 5(5 (89), 20–25. https://doi.org/10.15587/1729-4061.2017.112339