@misc{in+situ+assessment+method+for+timbers+based+on+shear+strengths+predicted+with+screw+withdrawals, author = {Yamaguchi, Nobuyoshi i Nakao, Masato}, title = {In situ assessment method for timbers based on shear strengths predicted with screw withdrawals}, journal = {Wiadomości Konserwatorskie}, address = {Warszawa}, publisher = {Stowarzyszenie Konserwatorów Zabytków}, date = {2015}, number = {nr 43} }