@article{202005.0457, doi = {10.20944/preprints202005.0457.v2}, url = {https://doi.org/10.20944/preprints202005.0457.v2}, year = 2020, month = {November}, publisher = {Preprints}, author = {S. A. Larin}, title = {The Mass-gap in Quantum Chromodynamics and a Restriction on Gluon Masses}, journal = {Preprints} }