Korunur, Murat. "A non-diagonal singularity-free model in torsion gravity" Open Physics, vol. 10, no. 4, 2012, pp. 846-849. https://doi.org/10.2478/s11534-012-0083-2
Korunur, M. (2012) A non-diagonal singularity-free model in torsion gravity. Open Physics, Vol. 10 (Issue 4), pp. 846-849. https://doi.org/10.2478/s11534-012-0083-2