@article{IUPAC+H02742+2025,
url = {https://doi.org/10.1351/goldbook.H02742},
institution = {International Union of Pure and Applied Chemistry (IUPAC)},
year = {2025},
title = {hard base},
doi = {doi:10.1351/goldbook.H02742},
edition = {5.0.0}
}