Detection of non-linear resonances among gravity modes of slowly pulsating B stars: Results from five iterative pre-whitening strategiesJ. Van Beeck, D. M. Bowman, M. G. Pedersen, T. Van Reeth, T. Van Hoolst and C. AertsA&A, 655 (2021) A59DOI: https://doi.org/10.1051/0004-6361/202141572
