{"id":"W4210408760","doi":"10.1139/cjp-2021-0359","title":"The Optimal method between SOR and LSs for impurities detection on physical materials","year":2022,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":0,"is_retracted":true,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Impurity; Materials science; Environmental science; Chemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03986185743535402,"score_gpt":0.2548178421592667,"score_spread":0.2149559847239127,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}