@article{Ostroumov2013biotransformation,
author={Ostroumov, L.. and Gavrilov, V.G.},
title={BIOTRANSFORMATION OF LACTOSE ENZYME PREPARATIONS β-GALACTOSIDASE},
journal={Food Processing: Techniques and Technology},
publisher={Kemerovo State University},
year={2013},
pages={26-30},
volume={28},
issue={1},
}