TI - Bending stiffness effect on the vibration modes of catenary risers PY - 2006 AU - Takafuji, Fernanda Cristina de Moraes AU - Martins, Clóvis de Arruda AU - Tanaka, Rafael Loureiro T2 - Rio Oil & Gas Expo and Conference J2 - Proceedings PP - Rio de Janeiro PB - IBP ER -