Distefano, Nestor. <br/><br/>
Dynamic programming and the solution of the biharmonic equa-tion / by Nestor Distefano. 

 - Berkeley, Calif. : enter 
 - 30 p. 
 - Report ; No. UCB / EERC 69-5. .
<br/><br/> "This work was supported by a University of California Rese-arch Grant".