Repovš, D., Brodskij, N. B., & Skopenkov, A. B. (1995). On existence and classification of 3-thickenings of 2-polyhedra. Univ. of Ljubljana.
Chicago Style (17th ed.) CitationRepovš, Dušan, Nikolaj B. Brodskij, and Arkadij B. Skopenkov. On Existence and Classification of 3-thickenings of 2-polyhedra. Ljubljana: Univ. of Ljubljana, 1995.
MLA (9th ed.) CitationRepovš, Dušan, et al. On Existence and Classification of 3-thickenings of 2-polyhedra. Univ. of Ljubljana, 1995.
Warning: These citations may not always be 100% accurate.