Dupont, Johan L <br/><br/>
Generation of C(x) by a restricted set of operations 
Johan L. Dupont, Ebbe Thue Poulsen 
 - Aarhus  Universitet Aarhus  1980/81 
 - 5 p  20 cm 
 - Preprint series  19 .
<br/><br/> Contine bibliografie  Lucrarea este multigrafiata