Detection of composite damage by IR NDT using ultrasonic and optic excitationVladimír Dekýš, Ondrej Štalmach, Josef Soukup, Alžbeta Sapietová and Lenka RychlíkováMATEC Web Conf., 254 (2019) 05004DOI: https://doi.org/10.1051/matecconf/201925405004