TY - JOUR AU - George D. Manolis AU - Triantafyllos K. Makarios AU - Vasiliki Terzi AU - Ioanna Karetsou TI - Mode shape identification of an existing three-story flexible steel stairway as a continuous dynamic system JO - Theoretical and applied mechanics PY - 2015 SP - 151 VL - 42 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2298/TAM1503151M/ DO - 10.2298/TAM1503151M LA - en ID - 10_2298_TAM1503151M ER -