Vulnerability Assessment of Building Frames Subjected to Progressive Collapse Caused by EarthquakeFadzli Mohamed Nazri, Mohamad Khairi Adha Zolkifle, Hazrina Mansor and Shahiron ShahidanMATEC Web Conf., 103 (2017) 02019DOI: https://doi.org/10.1051/matecconf/201710302019