@article{CSIS_2022_19_1_a10,
     author = {Peng Jiang and Kexin Yan and Haijian Chen and Hai Sun},
     title = {Building of online evaluation system based on socket protocol},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2022},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2022_19_1_a10/}
}