Chocolate P Automata.- Solving the N-Queens Puzzle by Using Few Membranes.- Model of Antibiotic Resistance Evolution Dynamics Through P Systems with Active Membranes and Communication Rules.- Small Spiking Neural P Systems with Structural Plasticity.- Approximating Polygons for Space-Filling Curves Generated with P Systems.- A Logical Representation of P Colonies: An Introduction.- The Fair Proportion is a Shapley Value on Phylogenetic Networks Too.- Deterministic Parsing with P Colony Automata.- ACORD: Ant Colony Optimization and BNF Grammar Rule Derivation.- Membrane Computing as a Modeling Tool: Looking Back and Forward from Seville.- Identifiable Kernel P Systems.- Other Buds in Membrane Computing.- The Java Environment for Nature-Inspired Approaches (JENA): A Workbench for Bio-Computing and Bio-Modeling Enthusiasts.- WEBRSIM: A Web-Based Reaction Systems Simulator.- Open Problems in Membrane Computing and How Not to Solve Them.- A Note on the Entropy of .- An Introduction to cP Systems .- A Look at the Descriptional Complexity of SNQ P Systems.- Design Patterns for Efficient Solutions to NP-Complete Problems in Membrane Computing.- Spiking Neural P Systems: Theoretical Results and Applications.- Aggregating Parallel Multi-set Rewriting Systems.- On Languages Generated by Context-Free Matrix Insertion-Deletion Systems with Exo-Operations.- A Simulation Workflow for Membrane Computing: from MeCoSim to PMCGPU Through P-Lingua.- An Implementation of Elementary Arithmetic with Virus Machine.- A Kernel-Based Membrane Clustering Algorithm.