F. DE MARI: "Just inseparable groups", Ricerche Mat. 51(2002), 313-317

F. DE MARI:"Groups with dense modular subgroups", Advances in Group Theory 2002, 85-91

F. DE MARI: "Groups with few non-modular subgroups", Ukrainian Math. J. 56 (2004), 1693-1698

F. DE MARI - F. DE GIOVANNI: "Groups satisfying the minimal condition on subnormal non-normal subgroups", Algebra Colloq. 13 (2006), 411-420

F. DE MARI - F. DE GIOVANNI: "Groups satisfying the maximal  condition on subnormal non-normal subgroups", Colloquium Math. 103 (2005), 85-98

F. DE MARI - F. DE GIOVANNI: "Double chain conditions for infinite groups", Ricerche Mat. 54 (2005), 59-70

F. DE MARI - F. DE GIOVANNI: " Noetherian automorphisms of groups", Mediterranean J. Math. 2 (2005), 125-135

F. DE MARI - S. DI TERMINI: "Groups with weakly c-normal subgroups", Ist. Lombardo Accad. Sci. Lett. Rend., in corso di stampa

F. DE MARI - F. DE GIOVANNI: "Groups with finitely many normalizers of non-abelian subgroups", Ricerche Mat., in corso di stampa

F. DE MARI - F. DE GIOVANNI: "Groups with finitely many normalizers of infinite index", JP J. Algebra Number Theory App., in corso di stampa

F. DE MARI - F. DE GIOVANNI: "Groups with finitely many derived subgroups of non-normal subgroups", Arch. Math. (Basel) 86 (2006), 310-316

F. DE MARI - F. DE GIOVANNI: "Groups with finitely many normalizers of non-subnormal subgroups", sottomesso per la pubblicazione

F. DE MARI - F. DE GIOVANNI: "Groups with finitely many normalizers of subnormal subgroups", J. Algebra 304 (2006), 382-396

F. DE MARI - F. DE GIOVANNI: "Groups with finitely many normalizers of non-nilpotent subgroups", Math. Proc. Royal Irish Acad., in corso di stampa

F. DE MARI - F. DE GIOVANNI: "Groups with few normalizer subgroups", Irish Math. Soc. Bulletin 56 (2005), 103-113

F. DE MARI: "Groups satisfying weak chain conditions on certain non-normal subgroups", sottomesso per la pubblicazione