@article{10_5427_jsing_2020_22e,
     author = {Atsufumi Honda and Kosuke Naokawa and Kentaro Saji and Masaaki Umehara, and Kotaro Yamada},
     title = {Duality on generalized cuspidal edges preserving singular set images and first fundamental forms},
     journal = {Journal of Singularities},
     pages = {59--91},
     publisher = {mathdoc},
     volume = {22},
     year = {2020},
     doi = {10.5427/jsing.2020.22e},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2020.22e/}
}