Le, C., V. V. Vu, L. T. K. Oanh, and N. T. Hai Yen. “CHOOSING SEEDS FOR SEMI-SUPERVISED GRAPH BASED CLUSTERING”. Journal of Computer Science and Cybernetics, vol. 35, no. 4, Oct. 2019, p. 373-84, doi:10.15625/1813-9663/35/4/14123.