Introduction to Python Dynamic Diffraction Toolkit (PyDDT): structural refinement of single crystals via X-ray phase measurements. - Penacchio, Rafaela F. S.; Estradiote, Maurício B.; Remédios, Cláudio M. R.; Calligaris, Guilherme A.; Torikachvili, Milton S.; Kycia, Stefan W.; Morelhão, Sérgio L. (Journal of Applied Crystallography, 2023)