Photometric observations of comet 81P/Wild 2 during the 2010 perihelion passageI. Bertini, C. Barbieri, T.-M. Ho, M. Lazzarin, G. Cremonese, M. Küppers, S. Magrin and S. MarchiA&A, 541 (2012) A159DOI: https://doi.org/10.1051/0004-6361/201118004