Gil, Józef. 2005. “THE PROBLEM OF MINIMIZATION OF AN UNEVEN FUNCTION OF SEVERAL VARIABLES IN THE NORM L1 AND l∝ BY MEANS OF NEURAL NETWORKS”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June): 19-25. https://doi.org/10.17770/etr2005vol1.2125.