On the generalized spinor classification: beyond the Lounesto’s classificationC. H. Coronado Villalobos, R. J. Bueno Rogerio, A. R. Aguirre and D. BeghettoEur. Phys. J. C, 80 3 (2020) 228DOI: https://doi.org/10.1140/epjc/s10052-020-7801-5