P. Szymczyk, M. Szymczyk, Supervised learning Laplace transform artificial neural networks and using it for automatic classification of geological structure, Neurocomputing, Volume 154, 22 April 2015, Pages 70-76, ISSN 0925-2312, http://dx.doi.org/10.1016/j.neucom.2014.12.018. (http://www.sciencedirect.com/science/article/pii/S0925231214016828) Keywords: Laplace transform artificial neural network (LTANN); Supervised learning; GPR