[1]
Tica, S., Radojičić, V., Marković, G. and Marković, D. 2011. Modelling for evaluations of call center for public traffic and transport systems. Technological and Economic Development of Economy. 17, 1 (Mar. 2011), 116-132. DOI:https://doi.org/10.3846/13928619.2011.554023.