@article{X97-10, title = {Erratum}, year = {1997}, doi = {10.1017/S0890060400001943}, url = {http://dx.doi.org/10.1017/S0890060400001943}, researchr = {https://researchr.org/publication/X97-10}, cites = {0}, citedby = {0}, journal = {AI EDAM}, volume = {11}, number = {2}, pages = {169}, }