(Видавництво Львівської політехніки, 2013) Myshchyshyn, Vitalii; Zhezhnych, Pavlo
The use of computer technologies for work with documents leads to appearance of such notion as electronic document. There can be entered the notion “Electronic document version” because of time properties in database. Version is a depending from time value. Electronic document version notion is methods of saving and display the part of electronic document version data in database.
