WIEDEMANN, E <br/><br/>
On the question of the undistorted mapping of refractive index gradients through oblique gaps with a wedge-shaped boundary.  [electronic resource] 

 -  Helvetica chimica acta  1948 
 - 40-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0018-019X 
<br/><br/><label>Standard No.: </label>10.1002/hlca.19480310110  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans