1. Editorial

   Acknowledgments 13 January 2013 Pages: 361 - 362

2. On the Jeans Criterion of a Stratified Heat Conducting Gaseous Medium in the Presence of Non-uniform Rotation and Magnetic Field

   • Joginder S Dhiman
   • Rekha Dadwal

   OriginalPaper 28 December 2012 Pages: 363 - 373

3. On the Maximum Separation of Visual Binaries

   • M. I. Nouh
   • M. A. Sharaf

   OriginalPaper 28 December 2012 Pages: 375 - 386

   

4. Phase Relationship Between Sunspot Number, Flare Index and Solar Radio Flux

   • X. L. Yan
   • L. H. Deng
   • D. F. Kong

   OriginalPaper 03 January 2013 Pages: 387 - 397

   

5. Revisiting the Cosmological Principle in a Cellular Framework

   • L. Zaninetti

   OriginalPaper 28 December 2012 Pages: 399 - 416

   

6. Acknowledgements

   Acknowledgments 13 January 2013 Pages: 417 - 417

7. Author Index

   Acknowledgments 13 January 2013 Pages: 419 - 420

8. Subject Index

   Acknowledgments 13 January 2013 Pages: 421 - 422