@InProceedings{TALN-2011-Bec-Chieti,
 author       = {Denis B\'echet},
 title        = {Non-projective Axioms for Pregroup Grammars as Cut Eliminations},
 booktitle    = {Proceedings of the Workshop Joachim Lambek,
                 Mathematics, Logic and Language, Chieti, Italy, 8--9 July, 2011},
 year         = 2011,
 URL          = {http://www.unich.it/~casadio/pregroup.htm}
}