@misc{indiciae5537db9b5b19, title = {Analytical challenge. Goldberg variations challenge.}, author = {Juris Meija}, year = {2006}, doi = {10.1007/s00216-006-0358-9}, url = {https://pubmed.ncbi.nlm.nih.gov/16598460/}, note = {Source identifier: 16598460} }