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Head: Nerush Volodimir Borisovich. Technical requirements to the technological process of interaction between telecommunication networks at the time of provision of the mobile number portability services. (popup.stage: ). Private Joint Stock Company "Ukrainian institute of information and communication infrastructure designing and developing "Diprozv'yazok". № 0217U003695

Head: Kilchitskiy Yevgen Vasiljovich. Feasibility study for the introduction of centralized database ported subscriber numbers for the sale of services of transferring subscriber numbers in Ukraine. (popup.stage: ). Private Joint Stock Company "Ukrainian institute of information and communication infrastructure designing and developing "Diprozv'yazok". № 0215U002381

Head: Volodymyr Mitusov. Scientific and research work "Carrying out of investigations on working out of rules of formation, processing and transmission of the parameters "calling number" and "called number" in the common channel signalling network № 7. (popup.stage: ). The state enterprise Ukrainian scientific-research institute of communicаtions. № 0213U003601

Head: Volodymyr Mitusov. Scientific and research work "Carrying out of investigations on planning of order of coonection of the telecoomunication operators technical facilities to the common channel signalling network №7. (popup.stage: ). The state enterprise Ukrainian scientific-research institute of communicаtions. № 0213U000311

Head: Lych Tetyna. "Development of the regulatory basis for the ENUM numbering subsystem implementation ".. (popup.stage: ). The state interprise "Ukrainian scientific-research institute of communicаtions". № 0210U001929