1. Theorems on Null-Paths and Redshift
  Wanas, M. I. & Morcos, A. B. 2013, JKAS, 46, no. 3, pp. 97-102
2. Sejong Open Cluster Survey (SOS). O. Target Selection and Data Analysis
  Sung, H., Lim, B., Bessell, M. S., Kim, J., Hur, H., Chun, M.-Y., & Park, B.-G. 2013, JKAS, 46, no. 3, pp. 103-123
3. Betti Numbers of Gaussian Fields
  Park, C., Pranav, P., Chingangbam, P., van de Weygaert, R., Jones, B., Vegter, G., Kim, I., Hidding, J., & Hellwing, W. A. 2013, JKAS, 46, no. 3, pp. 125-131
4. Can Massive Gravity Explain the Mass Discrepancy - Acceleration Relation of Disk Galaxies?
  Trippe, S. 2013, JKAS, 46, no. 3, pp. 133-140
5. Spiral Arm Morphology of Nearby Galaxies
  Ann, H. B. & Lee, H.-R. 2013, JKAS, 46, no. 3, pp. 141-149