@misc{MSH_1990__112__55_0,
     title = {Erratum},
     journal = {Math\'ematiques informatique et sciences humaines},
     pages = {55--55},
     year = {1990},
     publisher = {Ecole des hautes-\'etudes en sciences sociales},
     volume = {112},
     language = {fr},
     url = {https://www.numdam.org/item/MSH_1990__112__55_0/}
}