@article{MM2_1990__66_1_251750,
     author = {Antonio Lanteri and Sonia Brivio},
     title = {Erratum to },
     journal = {Manuscripta mathematica},
     pages = {225--226},
     publisher = {mathdoc},
     volume = {66},
     number = {1},
     year = {1990},
     zbl = {0747.14008},
     url = {http://geodesic.mathdoc.fr/item/MM2_1990__66_1_251750/}
}