Development of large scaled cryopump for negative ion beam extraction test stand.
2008 ◽
Vol 79
(2)
◽
pp. 02C111
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2008 ◽
Vol 79
(4)
◽
pp. 043304
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2017 ◽
Vol 114
◽
pp. 187-191
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2013 ◽
Vol 88
(6-8)
◽
pp. 778-782
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2016 ◽
Vol 109-111
◽
pp. 186-191
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