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Das, Sandip and Nandi, Soumen and Sen, Sagnik (2017) On Chromatic Number of Colored Mixed Graphs. In: 3rd International Conference on Algorithms and Discrete Applied Mathematics (CALDAM), FEB 16-18, 2017, Sancoale, INDIA, pp. 130-140.
Das, Sandip and Ghosh, Sasthi C and Nandi, Soumen and Sen, Sagnik (2017) A lower bound technique for radio kappa-coloring. In: DISCRETE MATHEMATICS, 340 (5). pp. 855-861.
