Froman Nanny & Froman Per Olof <br/><br/>
Stark Effect in a Hydrogenic Atom Or Ion: Treated by the Phase-Integral Method with Adjoined Papers by a Hokback and P O Froman 

 -  ICP  World Scientific  2008 
<br/><br/><label>ISBN: </label>9781860949258 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics