Millisecond pulsars phenomenology under the light of graph theory C. R. García, G. Illiano, D. F. Torres, A. Papitto, F. Coti Zelati, D. de Martino and A. Patruno A&A, 692 (2024) A187 Published online: 12 December 2024 DOI: 10.1051/0004-6361/202450758