Gas permeation study of Ti-coated, track-etched polymeric membranes Acharya, N. K. ; Kulshrestha, Vaibhav ; Awasthi, Kamlendra ; Kumar, Rajesh ; Jain, A. K. ; Singh, M. ; Avasthi, D. K. ; Vijay, Y. K. Abstract Publication: Vacuum Pub Date: October 2006 DOI: 10.1016/j.vacuum.2006.03.027 Bibcode: 2006Vacuu..81..389A