Effect of intra-layer connection on the synchronization of a multi-layer cell networkYeganeh Shaverdi, Shirin Panahi, Tomasz Kapitaniak and Sajad JafariEur. Phys. J. Special Topics, 228 11 (2019) 2405-2417DOI: https://doi.org/10.1140/epjst/e2019-900051-9