@misc{an+environmental+life+cycle+assessment+of+selected+concrete+recycling+processes, author = {Sobotka, Anna i Sagan, Joanna}, title = {An environmental life-cycle assessment of selected concrete recycling processes}, journal = {Technical Transactions}, address = {Kraków}, publisher = {Wydawnictwo PK}, date = {2017}, number = {Y. 114, vol. 10} }