Published online: 28 February 2012
DOI: 10.1140/epjp/i2012-12025-y
Published online: 23 February 2012
DOI: 10.1140/epjp/i2012-12024-0
Published online: 21 February 2012
DOI: 10.1140/epjp/i2012-12023-1
An answer to the open problem of
Published online: 16 February 2012
DOI: 10.1140/epjp/i2012-12022-2
Published online: 16 February 2012
DOI: 10.1140/epjp/i2012-12021-3
Published online: 16 February 2012
DOI: 10.1140/epjp/i2012-12020-4
Published online: 16 February 2012
DOI: 10.1140/epjp/i2012-12019-9
Published online: 16 February 2012
DOI: 10.1140/epjp/i2012-12018-x
Published online: 15 February 2012
DOI: 10.1140/epjp/i2012-12017-y
Published online: 14 February 2012
DOI: 10.1140/epjp/i2012-12016-0
Published online: 07 February 2012
DOI: 10.1140/epjp/i2012-12015-1
Published online: 07 February 2012
DOI: 10.1140/epjp/i2012-12014-2
Published online: 06 February 2012
DOI: 10.1140/epjp/i2012-12013-3
Editors-in-Chief
B. Fraboni and G. García López
B. Fraboni and G. García López
We would like to thank the referee for very good and well intended remarks which helped us to improve our manuscript.