00593naa#a2200193#i#450# EN\RIOR\bibl\1927 20241123131543.6 2308-0191 20140331b2014####ek#y0engy0150####ca RUS RU Calculation deformability of composite beams based on numerical studies in the software package Lira 9.2 Journal article Moscow Publishing Center RIOR 2014 3 с. Journal article local Roshchina Svetlana Ivanovna Lukin Mikhail Gribanov Aleksey conarc.ru