Energy of strongly attractive Bose-Fermi mixtures - A comparison between T-matrix and Quantum Monte Carlo resultsA. Guidini, E. Fratini, G. Bertaina and P. PieriEur. Phys. J. Special Topics, 224 3 (2015) 539-543DOI: https://doi.org/10.1140/epjst/e2015-02384-0