Yuri Prokhorov, “On the birational geometry of ${\mathbb {Q}}$-Fano threefolds of large Fano index, I”, Ann Univ Ferrara, 70:3 (2024), 955
Д. А. Степанов, “О разрешении трехмерных терминальных особенностей”, Матем. заметки, 77:1 (2005), 127–140 ; D. A. Stepanov, “On the resolution of 3-dimensional terminal singularities”, Math. Notes, 77:1 (2005), 117–129