@inproceedings{inproceedings, title  = {{Spatial disparities in informal economic activity: the case of the European Community}},

 url = {{}},

 year = {{1993}},

 month = {{1}},

 author = {{Williams CC and Windebank J}},

 journal = {{º£½ÇÉçÇø of Liverpool}},

 note = {{Accessed on 2025/03/13}}}