a paper about a real world problem solved by discrete event simulation

First You must find a peer reviewed journal about “real world problem solved by discrete event simulation” not older than 5 years.

The paper should be at least 3 pages.
Formatting: Times New Roman, 12pt. font size, 1.5 spacing, and include a title page which does not count towards the three pages.
Make sure the paper uses a real world problem solved by discrete event simulation.
The following components should be a part of your paper review
- Introduction
  - Overview of what the paper is about
  - State the objective of the project or research
  - State the contribution of the research or project
- Methodology
  - Discuss Discrete Event Simulation and methods that are used.
- Problem
  - Give a description of the problem the research or project is trying to solve.
- Key Results
  - Pinpoint the key results of the study you may copy and paste graphs or diagrams into the document to show what you are discussing. However they should not take up a whole page.
- Conclusion
  - Summarize what you learned from the paper and discuss future work to incorporate for the next project.
    ** Show me the Journal you are going to use before start writing**
    I need a copy of the Journal as well.