TY - JOUR AU - Lawrence Cook AU - Greg Brewer AU - Daniel Siderius AU - Winnie Wong-Ng C2 - Powder Diffraction DA - 2019-12-01 00:12:00 DO - https://doi.org/10.1017/S0885715619000770 LA - en M1 - 34 PB - Powder Diffraction PY - 2019 TI - TOPOLOGY OF VOIDS AND CHANNELS IN SELECTED PORPHYRINIC COMPOUNDS UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=928548 ER -