TY - JOUR AU - Geist, Bruce AU - McLaughlin, Joyce TI - Eigenvalue formulas for the uniform Timoshenko beam: the free-free problem JO - Electronic research announcements of the American Mathematical Society PY - 1998 SP - 12 EP - 17 VL - 04 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-98-00041-9/ DO - 10.1090/S1079-6762-98-00041-9 ID - ERAAMS_1998_04_a2 ER -