@article{10_5427_jsing_2023_26a,
     author = {Naoki Kitazawa and Osamu Saeki},
     title = {Round fold maps of n-dimensional manifolds into (n-1)-dimensional {Euclidean} space},
     journal = {Journal of Singularities},
     pages = {1--12},
     publisher = {mathdoc},
     volume = {26},
     year = {2023},
     doi = {10.5427/jsing.2023.26a},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2023.26a/}
}