Distribution of collective magnetic multipole strength as a measure of neutron-proton symmetry breaking.  [electronic resource] 

 -  Physical review letters  Oct 1985 
 - 1866-1869 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.55.1866  doi