TY - RPRT TI - A discrete model with density dependent fast migration. AU - R Bravo de la Parra AU - E Sánchez AU - O Arino AU - P Auger PY - 1999 DO - 10.1016/s0025-5564(98)10078-0 UR - https://pubmed.ncbi.nlm.nih.gov/10194925/ ID - 10194925 ER -