@article{coldebella_pereira junior_de nardin_2022,  title={Experimental study of shear transfer in slim floor systems using precast concrete hollow core slabs and steel beam with web circular opening},  volume={15},  ISSN={1983-4195},  url={https://doi.org/10.1590/S1983-41952022000300006},  DOI={10.1590/S1983-41952022000300006},  number={3},  journal={Revista IBRACON de Estruturas e Materiais},  publisher={IBRACON - Instituto Brasileiro do Concreto},  author={Coldebella, Gustavo and Pereira Junior, Sineval Esteves and De Nardin, Silvana},  year={2022},  pages={e15306} }