1 “...Next year (2018), we will be celebrating the 15th anniversary of the International Journal...”

2 “..., KaRD2021" (https://www.www.mdpi.com/journal/robotics/special_issues/KaRD2021), which is the forth...”

3 “... in Artificial Intelligence: Models, Optimization, and Machine Learning" of the MDPI Mathematics journal, which...”

4 “... journal Mathematics. These articles cover a wide range of topics related to swarm intelligence algorithms...”

5 “... with Applications" of the journal Mathematics. We hope that readers will benefit from the insights provided...”