@article{202406.1777, doi = {10.20944/preprints202406.1777.v1}, url = {https://doi.org/10.20944/preprints202406.1777.v1}, year = 2024, month = {June}, publisher = {Preprints}, author = {Vladimir N. Yershov}, title = {Constraint on the Cosmic Curvature in a Model with the Schwarzschild-De Sitter Metric from Supernovae and Gamma-Ray Burst Observational Data}, journal = {Preprints} }