APA (7th ed.) Citation

Khan, Z. U., & Iqbal, Q. On Extremal Values of the <i>N<sub>k</sub></i>-Degree Distance Index in Trees. MDPI AG.

Chicago Style (17th ed.) Citation

Khan, Zia Ullah, and Quaid Iqbal. On Extremal Values of the <i>N<sub>k</sub></i>-Degree Distance Index in Trees. MDPI AG.

MLA (9th ed.) Citation

Khan, Zia Ullah, and Quaid Iqbal. On Extremal Values of the <i>N<sub>k</sub></i>-Degree Distance Index in Trees. MDPI AG.

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