@article{201701.0076,
	doi = {10.20944/preprints201701.0076.v4},
	url = {https://doi.org/10.20944/preprints201701.0076.v4},
	year = 2021,
	month = {March},
	publisher = {Preprints},
	author = {Engel Roza},
	title = {The Spin-Spin Interaction Mechanism between Quarks and Its Impact on the Mass Spectrum of Mesons},
	journal = {Preprints}
}