@article{GDZPPN002421089, title = {On Higher Order Weierstrass Points of the Universal Curve.}, journal = {Mathematische Zeitschrift}, volume = {162}, year = {1978}, pages = {1-6}, zbl = {0365.32012}, url = {http://dml.mathdoc.fr/item/GDZPPN002421089} }
Lax, Robert F. On Higher Order Weierstrass Points of the Universal Curve.. Mathematische Zeitschrift, Tome 162 (1978) pp. 1-6. http://gdmltest.u-ga.fr/item/GDZPPN002421089/