Chaos in a calcium oscillation model via Atangana-Baleanu operator with strong memoryJ. F. Gómez-Aguilar, Kashif Ali Abro, Olusola Kolebaje and Ahmet YildirimEur. Phys. J. Plus, 134 4 (2019) 140DOI: https://doi.org/10.1140/epjp/i2019-12550-1