@article{IUPAC+G02674+2019, url = {https://doi.org/10.1351/goldbook.G02674}, institution = {International Union of Pure and Applied Chemistry (IUPAC)}, year = {2019}, title = {gradual (sudden) potential-energy surface}, doi = {doi:10.1351/goldbook.G02674}, edition = {3.0.1} }