no. 2
An improved bound for the degree of smooth surfaces in 𝐏 4 not of general type
Compositio Mathematica, Tome 102 (1996) no. 2, pp. 141-145. 
@article{CM_1996__102_2_141_0,
     author = {Cook, Michele},
     title = {An improved bound for the degree of smooth surfaces in $\mathbf {P}^4$ not of general type},
     journal = {Compositio Mathematica},
     pages = {141--145},
     publisher = {Kluwer Academic Publishers},
     volume = {102},
     number = {2},
     year = {1996},
     mrnumber = {1394523},
     zbl = {0871.14033},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1996__102_2_141_0/}
}
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Cook, Michele. An improved bound for the degree of smooth surfaces in $\mathbf {P}^4$ not of general type. Compositio Mathematica, Tome 102 (1996) no. 2, pp. 141-145. http://archive.numdam.org/item/CM_1996__102_2_141_0/

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