@article{articlec1732220,
title   = {Efficient constitutive expression of Bacillus subtilis xylanase A in Escherichia coli DH5'alfa' under the control of the Bacillus BsXA promotor},
author = {Ruller, Roberto and Rosa, José César and Faça, Victor M. and Greene, Lewis Joel and Ward, Richard John},
year = {2006},
doi = {10.1042/ba20050016},
journal   = {Biotechnology and Applied Biochemistry}
}