@article{Vagapov_1998 author = {A. M. Vagapov and Ildar R. Urazgildiev}, title = {Joint Estimation of the Number and Carrier Frequencies of a Set of Signals}, journal = {Journal of Automation and Information Sciences}, issn = {1064-2315}, year = {1998}, volume = {30}, number = {4-5}, pages = {179--184} }