TY - CPAPER AU - Svetoslav Ivanov AU - Pavel Petrov BT - 10th International Conference on Application of Information and Communication Technology and Statistics in Economy and Education (ICAICTSEE– 2020) CY - Sofia,Bulgaria DA - November 27-28 LA - eng PB - University of National and World Economy PP - Sofia,Bulgaria PY - 2020 T2 - 10th International Conference on Application of Information and Communication Technology and Statistics in Economy and Education (ICAICTSEE– 2020) TI - Development of Software Systems by Using Interaction Business Scenarios ER -