@article{Kravchenko_2001 author = {Victor Filippovich Kravchenko and Valerii Vyacheslavovich Konushenko}, title = {Open Confocal Resonators of Finite Conductivity with Cylindrical Mirrors}, journal = {Telecommunications and Radio Engineering}, issn = {0040-2508}, year = {2001}, volume = {56}, number = {2}, }