@misc{verification+of+sonic+tomography+outcome+through+local+testing+of+mechanical+properties+in+historic+timber+beam, author = {Colla, Camilla}, title = {Verification of sonic tomography outcome through local testing of mechanical properties in historic timber beam}, journal = {Wiadomości Konserwatorskie}, address = {Warszawa}, publisher = {Stowarzyszenie Konserwatorów Zabytków}, date = {2016}, number = {nr 47} }