James C. Sagnis Jr., Paul E. Stuckert, Robert L. Ward. The Chain Magnetic Memory Element. IBM Journal of Research and Development, 9(5):412-417, 1965. [doi]
@article{SagnisSW65, title = {The Chain Magnetic Memory Element}, author = {James C. Sagnis Jr. and Paul E. Stuckert and Robert L. Ward}, year = {1965}, doi = {10.1147/rd.95.0412}, url = {http://dx.doi.org/10.1147/rd.95.0412}, researchr = {https://researchr.org/publication/SagnisSW65}, cites = {0}, citedby = {0}, journal = {IBM Journal of Research and Development}, volume = {9}, number = {5}, pages = {412-417}, }