@article{Hofstetter_2009, title={The 41st International Chemistry Olympiad in Oxford, Great Britain}, volume={63}, url={https://www.chimia.ch/chimia/article/view/2009_585}, DOI={10.2533/chimia.2009.585}, number={9}, journal={CHIMIA}, author={Hofstetter, Dustin}, year={2009}, month={Sep.}, pages={585} }