Belyanin AF, Borisov VV, Timofeev MA, Lamskiy AN. Cold cathodes based on carbonic nanostructured layered structures. TKEA [Internet]. 2013Jun.14 [cited 2025Sep.16];(4):31-6. Available from: http://www.tkea.com.ua/index.php/journal/article/view/TKEA2013.4.31