Schiller, G M <br/><br/>
Vector analysis.  [electronic resource] 

 -  Journal of cataract and refractive surgery  May 1994 
 - 366-7 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0886-3350 
<br/><br/><label>Standard No.: </label>10.1016/s0886-3350(13)80600-1  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astigmatism--etiology<br/>Cataract Extraction--adverse effects<br/>Humans<br/>Mathematics