R. Hasenzagl, Hans Irschik, Franz Ziegler,
"Earthquake Excited Vibrations of Elasto-Plastic Structures: A Spectral Approach."
, in Y.K. Lin, G.I. Schueller: Stochastic Structural Mechanics, Serie Lecture Notes in Engineering, Berlin-Heidelberg-New York: Springer-Verlag, Seite(n) 226-242, 1987, ISSN: 0176-5035
Original Titel:
Earthquake Excited Vibrations of Elasto-Plastic Structures: A Spectral Approach.