@book{93913,
	author = {Strømmen, Einar N.,},
	title = {Structural Mechanics :},
	publisher = {Springer,},
	year = {2020},
	address = {Cham :},
	url = {https://link-springer-com.libraryumpsa.idm.oclc.org/book/10.1007/978-3-030-44318-4}
}