@article{9823, author = {John Cooper and D. Stacey}, title = {Effect of transfer of excitation on resonance broadening}, year = {1973}, journal = {Physics Letters A}, volume = {46}, pages = {299-300}, month = {Jan-12-1973}, issn = {03759601}, doi = {10.1016/0375-9601(73)90231-4}, }