TY  - JOUR 
T1  - The Brazilian chemical industry
JO  - Journal of the Brazilian Chemical Society
A1  - Wongtschowski, Pedro
SN  - 0103-5053
UL  - 10.1590/S0103-50532012001100001
VL  - 23 
Y1  - 2012
PB  - Brazil 
ER  -