por Kelly, James M [autor] | Griffith, Michael C [autor] | Aiken, Ian D [autor] | University of California, Berkeley. Earthquake Engineering Research Center | National Science Foundation (Estados Unidos).
por Austin, M. A [autor] | Pister, K. S [autor] | Mahin, Stephen A [autor] | University of California, Berkeley. Earthquake Engineering Research Center | National Science Foundation (Estados Unidos).