no. 2
The discriminants of curves of genus 2
Compositio Mathematica, Tome 69 (1989) no. 2, pp. 229-240 
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     author = {Saito, Takeshi},
     title = {The discriminants of curves of genus 2},
     journal = {Compositio Mathematica},
     pages = {229--240},
     year = {1989},
     publisher = {Kluwer Academic Publishers},
     volume = {69},
     number = {2},
     mrnumber = {984635},
     zbl = {0703.14021},
     language = {en},
     url = {https://www.numdam.org/item/CM_1989__69_2_229_0/}
}
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Saito, Takeshi. The discriminants of curves of genus 2. Compositio Mathematica, Tome 69 (1989) no. 2, pp. 229-240. https://www.numdam.org/item/CM_1989__69_2_229_0/

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