TY - JOUR T1 - Symmetry-extended counting rules for periodic frameworks. JO - Philos Trans A Math Phys Eng Sci PY - 2014/01/01 AU - Guest SD AU - Fowler PW ED - DO - DOI: 10.1098/rsta.2012.0029 VL - 372 IS - 2008 SP - 20120029 Y2 - 2024/12/22 ER -