Detection of an excessively strong 3-μm absorption near the lunar highland crater DufayC. Wöhler, A. Grumpe, M. Bhatt, A. A. Berezhnoy, V. V. Shevchenko and A. BhardwajA&A, 630 (2019) L7DOI: https://doi.org/10.1051/0004-6361/201935927
