Solitary matter waves in a tunable bi-periodic optical lattice with two- and three-body interactionsAjay Nath, Jayanta Bera, Maitri R. Pathak and Utpal RoyEur. Phys. J. D, 76 12 (2022) 241DOI: https://doi.org/10.1140/epjd/s10053-022-00571-8