Zhang, G., Gu, D., Gu, Y., Zhou, M., Zhao, B., & Wang, M. Concrete double-K fracture toughness and fracture energy influenced by porosity and pore size. Nature Portfolio.
Chicago Style (17th ed.) CitationZhang, Guohui, Dejin Gu, Yanshuang Gu, Mingyang Zhou, Bo Zhao, and Mingming Wang. Concrete Double-K Fracture Toughness and Fracture Energy Influenced by Porosity and Pore Size. Nature Portfolio.
MLA (9th ed.) CitationZhang, Guohui, et al. Concrete Double-K Fracture Toughness and Fracture Energy Influenced by Porosity and Pore Size. Nature Portfolio.
Warning: These citations may not always be 100% accurate.