On 3-total edge product cordial labeling of honeycomb. - Ali Ahmad 003; Martin Baca; Maria Naseem; Andrea Semanicová-Fenovcíková (AKCE Int. J. Graphs Comb., 2017)

On entire face irregularity strength of disjoint union of plane graphs. - Martin Baca; Marcela Lascsáková; Maria Naseem; Andrea Semanicová-Fenovcíková (Appl. Math. Comput., 2017)