Folner, Erling <br/><br/>
W-almost periodic sets and functions on the surface of a sphere 
Erling Folner 
 - Kobenhavns  Universitet Kobenhavns  1981 
 - 8 p  20 cm 
 - Preprint series  5 .
<br/><br/> Contine bibliografie  Lucrarea este multigrafiata