Testing the comet nature of main belt comets. The spectra of 133P/Elst-Pizarro and 176P/LINEARJ. Licandro, H. Campins, G. P. Tozzi, J. de León, N. Pinilla-Alonso, H. Boehnhardt and O. R. HainautA&A, 532 (2011) A65DOI: https://doi.org/10.1051/0004-6361/201117018
