Breen, M. (2012). Helly-type theorems for intersections of sets starshaped via orthogonally convex paths. Aequationes mathematicae, 84(3), 207-217. https://doi.org/10.1007/s00010-012-0151-0
Chicago Style (17th ed.) CitationBreen, Marilyn. "Helly-type Theorems for Intersections of Sets Starshaped via Orthogonally Convex Paths." Aequationes Mathematicae 84, no. 3 (2012): 207-217. https://doi.org/10.1007/s00010-012-0151-0.
MLA (9th ed.) CitationBreen, Marilyn. "Helly-type Theorems for Intersections of Sets Starshaped via Orthogonally Convex Paths." Aequationes Mathematicae, vol. 84, no. 3, 2012, pp. 207-217, https://doi.org/10.1007/s00010-012-0151-0.
Warning: These citations may not always be 100% accurate.