@article{MZM_1976_20_5_a17,
     author = {B. V. Martynov},
     title = {Contractibility of the diagonal of the product of a~hyperelliptic curve with itself},
     journal = {Matemati\v{c}eskie zametki},
     pages = {771--774},
     publisher = {mathdoc},
     volume = {20},
     number = {5},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1976_20_5_a17/}
}