Gomenyuk, S.     Application of tool system fortu for numerical research of durability of constructions summary [Текст] / S. Gomenyuk, A. Tolok, V. Tolok // The World Congress "Aviation in the X X I-st Century", 14-16 september / International Civil Aviation Organization; Ministry of Education and Science of Ukraine; National Academy of Sciences of Ukraine; National Aviation University. — Kyiv : NAU, 2003. — С. 4.31-4.33 : іл.