@article{CM_1987__64_3_243_0,
     author = {Kanev, V.},
     title = {Principal polarizations of {Prym-Tjurin} varieties},
     journal = {Compositio Mathematica},
     pages = {243--270},
     publisher = {Martinus Nijhoff Publishers},
     volume = {64},
     number = {3},
     year = {1987},
     mrnumber = {918413},
     zbl = {0694.14009},
     language = {en},
     url = {http://www.numdam.org/item/CM_1987__64_3_243_0/}
}