Lessard, R A <br/><br/>
Imaging properties of sector-shaped apertures.  [electronic resource] 

 -  Applied optics  Apr 1972 
 - 811-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1559-128X 
<br/><br/><label>Standard No.: </label>10.1364/AO.11.000811  doi