TY - RPRT TI - Pharmacokinetic model identification and parameter estimation as an ill-posed problem. AU - H Schwilden AU - J Honerkamp AU - C Elster PY - 1993 DO - 10.1007/bf00315312 UR - https://pubmed.ncbi.nlm.nih.gov/8157040/ ID - 8157040 ER -