Vakuum in forschung und praxis 

 - New York, USA  Wiley Online Library 
 - On-campus e-Journal under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISSN: </label>1522-2454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vakuum in forschung und praxis