id	keyword
brj-25043	et al
brj-25043	biogas production
brj-25043	model
brj-25043	doi
brj-25043	article
brj-25043	modeling
brj-25043	review
brj-25043	waste
brj-25043	digestion
brj-25043	data
brj-25043	anaerobic
brj-25043	galal et
brj-25043	time
brj-25043	kinetic
brj-25043	modeling biogas
brj-25043	gompertz
brj-25043	ann
brj-25043	peer
brj-25043	bioresources
brj-25043	math
brj-25043	parameters
brj-25043	20(4
brj-25043	sludge