@article{AIHPA_1986__44_3_327_0,
     author = {Buffet, E. and Pul\'e, J. V.},
     title = {Hard bosons in one dimension},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {327--340},
     publisher = {Gauthier-Villars},
     volume = {44},
     number = {3},
     year = {1986},
     mrnumber = {846472},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPA_1986__44_3_327_0/}
}