Varghese Abraham. (2008). A study on set valued graph labelling and hypergraphs. University of Kerala.
シカゴスタイル引用形Varghese Abraham. A Study on Set Valued Graph Labelling and Hypergraphs. University of Kerala, 2008.
MLA引用形式Varghese Abraham. A Study on Set Valued Graph Labelling and Hypergraphs. University of Kerala, 2008.
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