@article {123442,
	title = {Finite element analysis of circular concrete filled tube connections},
	journal = {Journal of Constructional Steel Research},
	volume = {120},
	year = {2016},
	pages = {33{\textendash}44},
	author = {Hazem M. Ramadan and Maha M. Hassan and Mohamed A Mooty and Sherif A. Mourad}
}
