TY  - JOUR 
T1  - Drying of α-amylase by spray drying and freeze-drying - a comparative study
JO  - Brazilian Journal of Chemical Engineering
A1  - Jesus, S. S. de
A1  - Maciel Filho, R.
SN  - 0104-6632
UL  - 10.1590/0104-6632.20140313s00002642
VL  - 31 
Y1  - 2014
PB  - Brazil 
ER  -