TY - RPRT TI - Steady-state analysis of structured population models. AU - O Diekmann AU - M Gyllenberg AU - J A J Metz PY - 2003 DO - 10.1016/s0040-5809(02)00058-8 UR - https://pubmed.ncbi.nlm.nih.gov/12742176/ ID - 12742176 ER -