{"article":{"@attributes":{"key":"journals\/corr\/abs-1203-3508","publtype":"informal","mdate":"2018-08-13"},"author":["Guilin Qi","Jianfeng Du","Weiru Liu","David A. Bell"],"title":"Merging Knowledge Bases in Possibilistic Logic by Lexicographic Aggregation","ee":"http:\/\/arxiv.org\/abs\/1203.3508","year":"2012","journal":"CoRR","volume":"abs\/1203.3508","url":"db\/journals\/corr\/corr1203.html#abs-1203-3508"}}