TY  - GEN
AU  - Cheng,Bingqing
AU  - Ceriotti,Michele
TI  - Direct path integral estimators for isotope fractionation ratios
SN  - 1089-7690
PY  - 2015///0723
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1063/1.4904293
ER  -