@article{10_4064_fm214_1_6,
     author = {Piotr Bart{\l}omiejczyk and Piotr Nowak-Przygodzki},
     title = {Gradient otopies of gradient local maps},
     journal = {Fundamenta Mathematicae},
     pages = {89--100},
     publisher = {mathdoc},
     volume = {214},
     number = {1},
     year = {2011},
     doi = {10.4064/fm214-1-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm214-1-6/}
}