@article{CSIS_2021_18_2_a8,
     author = {Pei Tian},
     title = {Collaborative {Filtering} {Recommendation} {Algorithm} in {Cloud} {Computing} {Environment}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2021},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2021_18_2_a8/}
}