author = { Vinkov, Mikhail M. AND Fominykh, Igor B. },

title = { Stepping Theories of Active Logic with Two Kinds of Negation },

publisher = {VSB - Technical University of Ostrava},

isbn = {1804-3119},

isbn = {1336-1376},

year = {2017},

url = { http://slubdd.de/katalog?TN_libero_mab2 }