On the ratio between the maximum weight of a perfect matching and the maximum weight of a matching. - Giuseppe Mazzuoccolo; Lorenzo Mella (Discret. Appl. Math., 2021)

Weak Heffter Arrays and Biembedding Graphs on Non-Orientable Surfaces. - Simone Costa; Lorenzo Mella; Anita Pasotti (Electron. J. Comb., 2024)

Constructing generalized Heffter arrays via near alternating sign matrices. - Lorenzo Mella; Tommaso Traetta (J. Comb. Theory, Ser. A, 2024)