%0 Journal Article %T Analysis by the information tools hierarchy method in providing cost calculations in civil shipbuilding %A Rodkina, A.. %A Kalmykov, V.. %K digitalization of design, civil shipbuilding, calculation of labor intensity, calculation of cost, labor costs %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2024 %N 2024 %P 6 %I Astrakhan State Technical University