De Smet, F., Ruiz, P., Delmon, B., & Devillers, M. (1997). Evaluation of the role played by praseodymium molybdate phases in Pr6O11-MoO3 catalysts in the selective oxidation of isobutene (poster). 3rd European Congress on Catalysis (EUROPACAT-III), Krakow, Poland. https://hdl.handle.net/2078.5/154623