Thewalt, Christopher R. <br/><br/>
Hybrid solution techniques for generalized pseudodynamic te-sting / by Christopher R. Thewalt and Stephen A. Mahin 

 - Berkeley, Calif. : enter 
 - 133 p. 
 - Report ; No. UCB / EERC 87-09 .
<br/><br/> "A report to sponsor National Science Foundation""July 1987"