Title	Introducing Contemporary Blockchain Platforms
Author	Malak Suliman Alrumaih
Citation	Vol. 21  No. 4  pp. 9-18
Keywords	Blockchain, platforms, Distributed Ledger, Bitcoin, Decentralized Trust. Ethereum, Hyperledger

Title	A Parallel Approach to Navigation in Cities using Reconfigurable Mesh
Author	Hatem M. El-Boghdadi and Fazal Noor
Citation	Vol. 21  No. 4  pp. 1-8
Keywords	Reconfigurable Mesh, path planning, parallel algorithms

Title	Multi-Objective Pareto Optimization of Parallel Synthesis of Embedded Computer Systems
Author	Mieczysław Drabowski
Citation	Vol. 21  No. 3  pp. 304-310
Keywords	parallel synthesis, optimization, non-dominated solution, optimal Pareto set of solutions

Title	Overcoming poverty and social inequality in third world countries (Latin America, Africa)
Author	Yana Drobotya, Maryna Baldzhy, Alla Pecheniuk, Iryna Savelchuk, Dmytro Hryhorenko, Tetiana Kulinich
Citation	Vol. 21  No. 3  pp. 295-303
Keywords	Poverty, Social Inequality, Poverty Reduction, Income Poverty Line, Income Distribution.