Kucharczyk, Włodzimierz, Piotr Górski, Marek Izdebski, and Rafał Ledzion. 2011. “On the Possibility of Measurements of Nonlinear Electrooptic Effects in 432 Symmetry Crystals”. Scientific Bulletin. Physics 32 (1105), 45-52. https://doi.org/10.34658/physics.2011.32.45-52.