@article{CMJ_1998__48_4_a17,
     author = {Ganguly, D. K. and Majumdar, M.},
     title = {Some results on projection of planar sets},
     journal = {Czechoslovak Mathematical Journal},
     pages = {815--820},
     publisher = {mathdoc},
     volume = {48},
     number = {4},
     year = {1998},
     mrnumber = {1658206},
     zbl = {0953.28001},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/CMJ_1998__48_4_a17/}
}