Can Lévy noise induce coherence and stochastic resonances in a birhythmic van der Pol system?Raoul Mbakob Yonkeu, René Yamapi, Giovanni Filatrella and Jürgen KurthsEur. Phys. J. B, 93 8 (2020) 144DOI: https://doi.org/10.1140/epjb/e2020-10146-x