@article{10_4153_CMB_2005_033_8,
     author = {Chebotar, M. A. and Ke, W.-F. and Lee, P.-H. and Shiao, L.-S.},
     title = {On {Maps} {Preserving} {Products}},
     journal = {Canadian mathematical bulletin},
     pages = {355--369},
     year = {2005},
     volume = {48},
     number = {3},
     doi = {10.4153/CMB-2005-033-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2005-033-8/}
}