APA (7th ed.) Citation

Zhang, X. Optimal L(3,2,1)-labeling of trees. Taylor & Francis Group.

Chicago Style (17th ed.) Citation

Zhang, Xiaoling. Optimal L(3,2,1)-labeling of Trees. Taylor & Francis Group.

MLA (9th ed.) Citation

Zhang, Xiaoling. Optimal L(3,2,1)-labeling of Trees. Taylor & Francis Group.

Warning: These citations may not always be 100% accurate.