@article {37506,
	title = {Tunable solid-state photochromism based on proton and anion-controlled structural transformation of pyridinium-based organic small molecules.},
	journal = {Monatshefte fur Chemie {\textendash} Chemical Monthly},
	year = {2020},
	pages = {757 {\textendash} 763},
	author = {Hongshuo Chen and Ruiyun Guo and Qiming Zhang and Yangsheng Liu}
}
