M.A. Markov; V.I. Man'ko; V.V. Dodonov <br/><br/>
Group Theoretical Methods in Physics. Volume II  Proceedings of the Third Yurmala Seminar, Yurmala, USSR, 22-24 May 1985 

 -  Taylor and Francis  1986 
<br/><br/><label>ISBN: </label>9781003580850 
<br/><br/><label>Source: </label>EBOOK