Chackett, K F <br/><br/>
Calculation of radiocactive decay with a pocket calculator.  [electronic resource] 

 -  Journal of nuclear medicine : official publication, Society of Nuclear Medicine  Dec 1979 
 - 1317 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0161-5505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Half-Life<br/>Radioactivity