Programmable electronic payment card transaction limit implemented using mobile electronic technologies. - Mirko Sajic; Dusanka Bundalo; Zlatko Bundalo; Luka Sajic; Goran Kuzmic (MECO, 2018)

Design of digital modular bank safety deposit box using modern information and communication technologies. - Mirko Sajic; Dusanka Bundalo; Zlatko Bundalo; Radovan Stojanovic; Luka Sajic (MECO, 2018)

Smart Universal Multifunctional Digital Terminal/Portal Devices. - Mirko Sajic; Dusanka Bundalo; Zlatko Bundalo; Luka Sajic; Dejan Lalic; Goran Kuzmic (MECO, 2019)

Digitalization and Automation of Teller/Counter Services Using Embedded Self-Service Digital Devices. - Igor Dugonjic; Mirko Sajic; Dusanka Bundalo; Zlatko Bundalo; Adnan Ramakic; Zeljko Vidovic; Luka Sajic (MECO, 2024)