@article{Ermak_2012 author = {G. P. Ermak and I. V. Popov and A. S. Vasiliev and A. V. Varavin and V. Ya. Noskov and K. A. Ignatkov}, title = {RADAR SENSORS FOR HUMP YARD AND RAIL CROSSING APPLICATIONS}, journal = {Telecommunications and Radio Engineering}, issn = {0040-2508}, year = {2012}, volume = {71}, number = {6}, pages = {567--580} }