Chemical solver to compute molecule and grain abundances and non-ideal MHD resistivities in prestellar core-collapse calculationsP. Marchand, J. Masson, G. Chabrier, P. Hennebelle, B. Commerçon and N. VaytetA&A, 592 (2016) A18DOI: https://doi.org/10.1051/0004-6361/201526780