Robert Harper. A Simplified Account of Polymorphic References. Inf. Process. Lett., 51(4):201-206, 1994.
@article{Harper94, title = {A Simplified Account of Polymorphic References}, author = {Robert Harper}, year = {1994}, researchr = {https://researchr.org/publication/Harper94}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {51}, number = {4}, pages = {201-206}, }