Enhancement of X-ray emission in the side on direction in a Mather-type plasma focus M. Sharif, S. Hussain, M. Zakaullah and A. Waheed Eur. Phys. J. D, 38 2 (2006) 337-341 Published online: 21 March 2006 DOI: 10.1140/epjd/e2006-00062-x