@article{JETPL.114.756, title = {Enhancement of the Cubic Nonlinearity in Epsilon-Near-Zero Media: Nondegenerate Optical Kerr Effect}, author = {Kharitonov, A. V. and Gazizov, A. R. and Kharintsev, S. S.}, journal = {JETP Lett.}, volume = {114}, issue = {11}, pages = {687}, year = {2021}, doi = {10.1134/S0021364021230077}, url = {http://jetpletters.ru/ps/dx/10.31857/S1234567821230063}, note = {[Pisma v ZhETF 114, 756 (2021)]} }