The hardness of recognising poorly matchable graphs and the hunting of the d-snarkLeandro M. Zatesko, Renato Carmo, André L.P. Guedes, Raphael C.S. Machado and Celina M.H. FigueiredoRAIRO-Oper. Res., 58 3 (2024) 2055-2073DOI: https://doi.org/10.1051/ro/2024068