Relativistic cosmology number densities in void-Lemaître-Tolman-Bondi modelsA. Iribarrem, P. Andreani, S. February, C. Gruppioni, A. R. Lopes, M. B. Ribeiro and W. R. StoegerA&A, 563 (2014) A20DOI: https://doi.org/10.1051/0004-6361/201322507