TY  - JOUR 
T1  - A new method to determine open porosity and permeability constants of open-pore sintered glasses by photoacoustic technique
JO  - Cerâmica
A1  - Yasuda, M. T.
A1  - Melo, W. L. B.
SN  - 0366-6913
UL  - 10.1590/S0366-69132005000300013
VL  - 51 
Y1  - 2005
PB  - Brasil 
ER  -