Optimization of the selection process of the co-substrates for chicken manure fermentation using neural modelingAndrzej Lewicki, Artur Bugała, Hanna Piekarska-Boniecka, Aleksandra Lewicka, Piotr Boniecki and Marta CieślikMATEC Web of Conferences, 60 (2016) 04007DOI: https://doi.org/10.1051/matecconf/20166004007