por Lavelle, F.M | Bergman, L.A., coaut.Spanos, P.D., coaut | National Center for Earthquake Engineering Research (E.U.)State University of New York at Buffalo.
por Lavelle, F. M [autor] | Bergman, L. A [autor] | Spanos, P. D [autor] | National Center for Earthquake Engineering Research (Estados Unidos) | State University of New York at Buffalo | Rice University | National Science Foundation (Estados Unidos).