Bokhary, Syed Ahtsham ul Haq; Faheem, Hira Vertex irregular total labeling of grid graph. (English) Zbl 1408.05114 Palest. J. Math. 8, No. 1, 52-62 (2019). MSC: 05C78 05C30 05C76 PDFBibTeX XMLCite \textit{S. A. u. H. Bokhary} and \textit{H. Faheem}, Palest. J. Math. 8, No. 1, 52--62 (2019; Zbl 1408.05114) Full Text: Link
Jeyanthi, P.; Sudha, A. Total vertex irregularity strength of some graphs. (English) Zbl 1393.05228 Palest. J. Math. 7, No. 2, 725-733 (2018). MSC: 05C78 PDFBibTeX XMLCite \textit{P. Jeyanthi} and \textit{A. Sudha}, Palest. J. Math. 7, No. 2, 725--733 (2018; Zbl 1393.05228) Full Text: Link