Keating, M P <br/><br/>
Lens effectivity in terms of dioptric power matrices.  [electronic resource] 

 -  American journal of optometry and physiological optics  Dec 1981 
 - 1154-60 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0093-7002 
<br/><br/><label>Standard No.: </label>10.1097/00006324-198112000-00016  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contact Lenses, Hydrophilic--standards<br/>Eyeglasses--standards<br/>Humans<br/>Optics and Photonics