TY - JOUR AU - Joseph Robertson AU - John Kasianowicz AU - Joseph Reiner C2 - Journal of Physics: Condensed Matter DA - 2010-10-29 LA - en M1 - 22 PB - Journal of Physics: Condensed Matter PY - 2010 TI - Changes in Ion Channel Geometry Resolved to Sub-angstrom Levels via Single Molecule Mass Spectrometry UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=905357 ER -