Kuhn, Richard Max Planck Institute for Medical Research, Max Planck Society;
Butula, I. Max Planck Institute for Medical Research, Max Planck Society;
http://onlinelibrary.wiley.com/doi/10.1002/ange.19680800504/epdf (Any fulltext)
https://doi.org/10.1002/ange.19680800504 (Any fulltext)
Kuhn, R., & Butula, I. (1968). Katalytische Hydrierung von Indol. Angewandte Chemie, 80(5), 189-190. doi:10.1002/ange.19680800504.