@article{MZM_1971_10_3_a1,
     author = {V. A. Iskovskikh},
     title = {A counterexample to the {Hasse} principle for a system of two quadratic forms in five variables},
     journal = {Matemati\v{c}eskie zametki},
     pages = {253--257},
     publisher = {mathdoc},
     volume = {10},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1971_10_3_a1/}
}