NGC 6340: an old S0 galaxy with a young polar disc - Clues from morphology, internal kinematics, and stellar populationsI. V. Chilingarian, A. P. Novikova, V. Cayatte, F. Combes, P. Di Matteo and A. V. ZasovA&A, 504 2 (2009) 389-400DOI: https://doi.org/10.1051/0004-6361/200911684