@article{MAN_1975__216_162721,
     author = {R.F. Lax},
     title = {Weierstrass {Points} of the {Universal} {Curve.}},
     journal = {Mathematische Annalen},
     pages = {35--42},
     publisher = {mathdoc},
     volume = {216},
     year = {1975},
     zbl = {0291.32028},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__216_162721/}
}