Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLPB volume 7 issue 3 Cover and Back matter.PublicationLaser & Particle Beams, 1989, Vol 7, Issue 3, pb1ISSN0263-0346Publication typeArticleDOI10.1017/S0263034600007291