@misc{indiciaec6ab6ca06a1b, title = {Conversion reaction: a learning theory approach.}, author = {I Liebson}, year = {1969}, doi = {10.1016/0005-7967(69)90039-4}, url = {https://pubmed.ncbi.nlm.nih.gov/5808697/}, note = {Source identifier: 5808697} }