@article{JETPL.117.450, title = {Genesis of Collective Excitations in the Conductivity Spectra of Higher Borides RB6 and RB12 Exhibiting a Cooperative Structural Instability}, author = {Makrushin, M. A. and Arseev, P. I. and Krasikov, K. M. and Kadyrov, L. S. and Zhukova, E. S. and Sluchanko, N. E.}, journal = {JETP Lett.}, volume = {117}, issue = {6}, pages = {456}, year = {2023}, doi = {10.1134/S0021364023600350}, url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823060095}, note = {[Pisma v ZhETF 117, 450 (2023)]} }