A new class of graceful graphs: k-enriched fan graphs and their characterisations

HAVIAR, Miroslav - KURTULÍK, Samuel. A new class of graceful graphs: k-enriched fan graphs and their characterisations. In Cubo : a mathematical journal. - Temuco : Department of mathematics and statistics of the Universidad de La Frontera, 2021. ISSN 0716-7776, 2021, vol. 23, č. 2, pp. 313-331. Dostupné na: https://doi.org/10.4067/S0719-06462021000200313.