00526naa#a2200169#i#450# EN\RIOR\bibl\6480 20241125193856.1 2409-6024 20150630b2015####ek#y0engy0150####ca RUS RU Opportunities of decreasing unused competences of employees in engineering design companies of gas and oil industry Journal article Moscow Publishing Center RIOR 2015 7 с. Journal article local Konovalov Yuriy rusjm.ru