Rapanut, T. A. Subgroups, conjugate subgroups and N-color groups of the seventeen plane crystallographic groups.
Cita Chicago (17th ed.)Rapanut, Teofina Axibal. Subgroups, Conjugate Subgroups and N-color Groups of the Seventeen Plane Crystallographic Groups.
Cita MLA (9th ed.)Rapanut, Teofina Axibal. Subgroups, Conjugate Subgroups and N-color Groups of the Seventeen Plane Crystallographic Groups.
Atenció: Aquestes cites poden no estar 100% correctes.