Restoring the full velocity field in the gaseous disk of the spiral galaxy NGC 157A. M. Fridman, O. V. Khoruzhii, V. V. Lyakhovich, O. K. Sil'chenko, A. V. Zasov, V. L. Afanasiev, S. N. Dodonov and J. BoulesteixA&A, 371 2 (2001) 538-559DOI: https://doi.org/10.1051/0004-6361:20010392
