Extending Prolog with Modularity, Concurrency and Meta-Rules

@article{extending-ngc1992,
   apice = {ExtendingNgc1992},
   author = {Paola Mello and Natali, Antonio},
   doi = {10.1007/BF03037943},
   issn = {0288-3635},
   journal = {New Generation Computing},
   number = 4,
   numpages = 25,
   pages = {335--359},
   publisher = {Springer Science and Business Media LLC},
   title = {Extending Prolog with Modularity, Concurrency and Meta-Rules},
   volume = 10,
   year = 1992
}