@article{10_4064_fm186_1_3,
     author = {J. Dydak and S. Marde\v{s}i\'c},
     title = {A counterexample concerning products in the shape category},
     journal = {Fundamenta Mathematicae},
     pages = {39--54},
     publisher = {mathdoc},
     volume = {186},
     number = {1},
     year = {2005},
     doi = {10.4064/fm186-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm186-1-3/}
}