Gösta Grahne, Matti Nykänen, Esko Ukkonen. Reasoning about Strings in Databases. J. Comput. Syst. Sci., 59(1):116-162, 1999.
@article{GrahneNU99, title = {Reasoning about Strings in Databases}, author = {Gösta Grahne and Matti Nykänen and Esko Ukkonen}, year = {1999}, researchr = {https://researchr.org/publication/GrahneNU99}, cites = {0}, citedby = {0}, journal = {J. Comput. Syst. Sci.}, volume = {59}, number = {1}, pages = {116-162}, }