KIEV, May 19 – The National Telecommunications Regulatory Commission is to study Ukrainian mobile operators' roaming rates and the principles of their formation.

Commission member Liudmyla Artiushenko announced this at an international conference organized by the commission on regulations in the telecoms sector and the use of the radiofrequency resources.

"We've sent inquiries to the operators so that they can show us the tariffs and rates for access that are in effect between the operators. Only one operator has provided information properly," she told an Interfax-Ukraine correspondent.