Spectrum. 

 - Berlin :  Akademie de Wissenschaften Print,  1970-. 
 - vol., num. 
 - monthly 
 - 1970-. 
<br/><br/><label>ISSN: </label>0049-1861 
 = Spectrum 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Periodicals