Prokopčáková, K., and L. Prokopčák. “UILDING FFICIENCY ND EADY – IX ONCRETE RANSPORT”. zech ournal of ivil ngineering, vol. 3, no. 2, Dec. 2017, pp. 162-7, doi:10.51704/cjce.2017.vol3.iss2.pp162-167.