Douglas, J. (1927). Contact Transformations of Three-Space Which Convert a System of Paths into a System of Paths.
シカゴスタイル引用形Douglas, Jesse. Contact Transformations of Three-Space Which Convert a System of Paths Into a System of Paths. 1927.
MLA引用形式Douglas, Jesse. Contact Transformations of Three-Space Which Convert a System of Paths Into a System of Paths. 1927.
警告: この引用は必ずしも正確ではありません.