Sarkar, Subhra J.; Kundu, Palash K.; Sarkar, Gautam: 'Development of lossless compression algorithms for power system operational data', IET Generation, Transmission & Distribution, 2018, 12, (17), p. 4045-4052, DOI: 10.1049/iet-gtd.2018.5600 IET Digital Library, https://digital-library.theiet.org/;jsessionid=4rhf712tnh9cg.x-iet-live-01content/journals/10.1049/iet-gtd.2018.5600