Hall, G., & Lonie, D. (2009). Holonomy and Projective Equivalence in 4-Dimensional Lorentz Manifolds. Symmetry, Integrability and Geometry: Methods and Applications.
Chicago Style (17th ed.) CitationHall, G.S, and D.P Lonie. "Holonomy and Projective Equivalence in 4-Dimensional Lorentz Manifolds." Symmetry, Integrability and Geometry: Methods and Applications 2009.
MLA (8th ed.) CitationHall, G.S, and D.P Lonie. "Holonomy and Projective Equivalence in 4-Dimensional Lorentz Manifolds." Symmetry, Integrability and Geometry: Methods and Applications, 2009.
Warning: These citations may not always be 100% accurate.