The hyperosculating points of surfaces in 3
Compositio Mathematica, Volume 70 (1989) no. 1, p. 27-49
@article{CM_1989__70_1_27_0,
     author = {Mingwei, Xu},
     title = {The hyperosculating points of surfaces in $\mathbb {P}^3$},
     journal = {Compositio Mathematica},
     publisher = {Kluwer Academic Publishers},
     volume = {70},
     number = {1},
     year = {1989},
     pages = {27-49},
     zbl = {0698.14062},
     mrnumber = {993172},
     language = {en},
     url = {http://www.numdam.org/item/CM_1989__70_1_27_0}
}
Mingwei, Xu. The hyperosculating points of surfaces in $\mathbb {P}^3$. Compositio Mathematica, Volume 70 (1989) no. 1, pp. 27-49. http://www.numdam.org/item/CM_1989__70_1_27_0/

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