[191] Understanding Flocking Dynamics in Nature Section II: A New Model

[192] The distribution of the first digit in polynomials with positive integer coefficients

[193] Application of Secondary fitting to Grey forecasting model in the development tendency predication of Yellow River's water quality

[194] On a class of Discrete Maximum Value Problem

[195] Generalization of an Asymptotic Formula for the Smarandache kn-digital Sequence