A COMPARISON OF SOME METHODS FOR MEASURING THE DYNAMIC MODULUS OF ELASTICITY AND THE INTERNAL FRICTION OF WOOD
Shi Bozhang Euan Xigen Wu Dagi
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1989, (04): 21 -28 .  DOI: 10.3969/j.jssn.1000-2006.1989.04.004