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Interpreted as:
title:(Extraction AND of AND negative AND ions AND by AND discrete AND focusing AND effect)
Suggestions: Include records that partially match the query
Extraction of negative ions by discrete focusing effect
Year: 2009
Language: English
Extraction of positive and negative ion beams by discrete and modal focusing effects
Year: 2010
Language: English
Abstract Booklet — 2011, pp. 11-11
Year: 2011
Language: English