Impact of cultivation conditions on xylanase production and growth in Paenibacillus mucilaginosus - Dung T. Ha*, Albert V. Kanarsky*, Zosia A. Kanarskaya*, Andrei V. Shcherbakov, Elena N. Shcherbakova, Andrey V. Pranovich (Известия вузов: Прикладная химия и биотехнология)