Krizek, M. <br/><br/>
Finite Element Approximation of Variational Problems and Applications / 
M. Krizek, P. Neittaanmaki. 
 - New York:  Longman Scientific & Technical,  1990. 
 - 239 s. :  il. ;  24 cm. 
 - (Pitman Monographs and Surveys in Pure and Applied Mathematics)  50 .
<br/><br/>bibliogr. 
<br/><br/><label>ISBN: </label>0582056667 
<br/><br/><label>Uniwersalna Klasyfikacja Dziesiętna: </label> 519.6