@unpublished{rakotomanana:hal-03216920,
TITLE = {More on the Geometric Approach for Gravitation Coupled with Electromagnetism within a Riemann-Cartan Vacuum Spacetime},
AUTHOR = {Rakotomanana, Lalaonirina R},
URL = {https://hal.science/hal-03216920},
NOTE = {working paper or preprint},
YEAR = {2021},
MONTH = May, KEYWORDS = {Curvature ; torsion ; gravitation ; electromagnetism ; Riemann-Cartan manifold},
PDF = {https://hal.science/hal-03216920/file/math_physics_rakotomanana.pdf},
HAL_ID = {hal-03216920},
HAL_VERSION = {v1},
}