MUSE observations of the counter-rotating nuclear ring in NGC 7742Thomas P. K. Martinsson, Marc Sarzi, Johan H. Knapen, Lodovico Coccato, Jesús Falcón-Barroso, Bruce G. Elmegreen and Tim de ZeeuwA&A, 612 (2018) A66DOI: https://doi.org/10.1051/0004-6361/201730955
