@article{10_5427_jsing_2020_22h,
     author = {Takahiro Yamamoto},
     title = {Apparent contours of stable maps of surfaces with boundary into the plane},
     journal = {Journal of Singularities},
     pages = {114--133},
     publisher = {mathdoc},
     volume = {22},
     year = {2020},
     doi = {10.5427/jsing.2020.22h},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2020.22h/}
}