Kotsubynskiy, V. і Holovaha, R. (2015) «IMPROVEMENT OF THE MESSAGES TRANSMISSION PROCESS, USING FIX/FAX PROTOCOL IN FINANCIAL CLIENT-SERVER SYSTEMS», Scientific Works of Vinnytsia National Technical University, (2). доступний у: https://works.vntu.edu.ua/index.php/works/article/view/275 (дата звернення: 15Травень2026).