Yovani Marrero-Ponce, Oscar Martínez Santiago, Yoan Martínez López, Stephen J. Barigye, Francisco Torrens. Derivatives in discrete mathematics: a novel graph-theoretical invariant for generating new 2/3D molecular descriptors. I. Theory and QSPR application. Journal of Computer-Aided Molecular Design, 26(11):1229-1246, 2012. [doi]
Abstract is missing.