@inproceedings{Sazdjian:2019av, author = "Sazdjian, Hagop", title = "{Large-${N_{\mathrm{c}}^{}}$ QCD and tetraquarks}", doi = "10.22323/1.336.0028", booktitle = "Proceedings of XIII Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement2018)", year = 2019, volume = "336", pages = "028" }