TY - JOUR AU - Robert Hellmann AU - Allan H. Harvey C2 - Journal of Geophysical Research-Planets DA - 2021-04-22 04:04:00 DO - https://dx.doi.org/10.1029/2021JE006857 LA - en M1 - 126 PB - Journal of Geophysical Research-Planets PY - 2021 TI - First-Principles Diffusivity Ratios for Atmospheric Isotope Fractionation on Mars and Titan UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=931853 ER -