CHIBUYE, Mulima; PHIRI, Jackson. Blockchain – it’s practical use for National Data Centres. Zambia ICT Journal, [S.l.], v. 1, n. 1, p. 57-62, dec. 2017. ISSN 2616-2156. Available at: <http://ictjournal.icict.org.zm/index.php/zictjournal/article/view/27>. Date accessed: 18 nov. 2018.