Thin film cold cathode from nanostructured carbon
1992 ◽
Vol 117
(1-4)
◽
pp. 943-947
◽
2016 ◽
Vol 34
(1)
◽
pp. 012201
◽
1991 ◽
Vol 30
(Part 2, No. 7B)
◽
pp. L1321-L1323
◽