@InProceedings{104,
  title = {局面の投影図作図プログラム −隠れ線処理プログラム−},
  author = {菅原 一孔},
  yomi = {Kazunori Sugahara},
  booktitle = {神戸高専電算機室広報},
  number = {1},
  pages = {129--134},
  year = {1984},
  month = {6}
}