@misc{indiciaebbe2bb1d2f7e, title = {Problem solving as model refinement: towards a constructivist epistemology.}, author = {George F Luger and Joseph Lewis and Carl Stern}, year = {2002}, doi = {10.1159/000063735}, url = {https://pubmed.ncbi.nlm.nih.gov/12097862/}, note = {Source identifier: 12097862} }