A combined approach using differential scanning calorimetry with polarized light thermomicroscopy in the investigation of ketoprofen and nicotinamide cocrystal - Perpétuo, Glauco Lini; Chierice, Gilberto Orivaldo; Ferreira, L T; Frga-Silva, T. F. C.; Venturini, James; Arruda, M. S. P.; Bannach, G; Castro, R.A.E. (Thermochimica Acta, 2017)