@article{10_2298_TAM1503151M, author = {George D. Manolis and Triantafyllos K. Makarios and Vasiliki Terzi and Ioanna Karetsou}, title = {Mode shape identification of an existing three-story flexible steel stairway as a continuous dynamic system}, journal = {Theoretical and applied mechanics}, pages = {151 }, publisher = {mathdoc}, volume = {42}, number = {3}, year = {2015}, doi = {10.2298/TAM1503151M}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.2298/TAM1503151M/} }