Gia Surguladze and Lily Petriashvili and Nino Topuria and Giorgi Surguladze, Modelling of Designing a Conceptual Schema for Multimodal Freight Transportation Information System. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. September 2015, vol. 107(11). 2313 - 2316 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10002711.