?url_ver=Z39.88-2004&rft_id=10.1063%2F1.4757551&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.S.M.&rft.au=Saheed%2C+M.S.M.&rft.aulast=Saheed&rft.issn=0094243X&rft.isbn=9780735410947&rft.title=Preparation+of+the+spacer+for+narrow+electrode+gap+configuration+in+ionization-based+gas+sensor&rft.date=2012&rft.genre=proceeding