Investigation of Size-dependent Nonlinearity of Ag Nano-Fluids using Self-defocusing Technique. Iraqi Journal of Laser, [S. l.], v. 16, n. A, p. 1–5, 2019. DOI: 10.31900/ijl.v16iA.39. Disponível em: https://ijl.uobaghdad.edu.iq/index.php/IJL/article/view/39.. Acesso em: 14 may. 2024.