Add to ORKGPhysics howsoever used in other publica-tions must include an appropriate citation of this journal. Authors of articles published in Progress in Physics retain their rights to use their own articles in any other publications and in any way they see fit. This journal is powered by LATEX A variety of books can be downloaded fre
Reproduction in while in part is permitted for any purpose of the United States Government This docu...
All rights reserved. Reproduction of this volume or any parts thereof, excluding short quotations fo...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This Article is brought to you for free and open access by the Physics at UR Scholarship Repository....
Please visit the website www.epljournal.org Note that the author(s) has the following rights: – imme...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
Let us know how access to this document benefits you. Follow this and additional works at
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article is brought to you by Swansea University. Any person downloading material is agreeing to...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
Copyright It is not permitted to download or to forward/distribute the text or part of it without th...
Reproduction in while in part is permitted for any purpose of the United States Government This docu...
All rights reserved. Reproduction of this volume or any parts thereof, excluding short quotations fo...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This Article is brought to you for free and open access by the Physics at UR Scholarship Repository....
Please visit the website www.epljournal.org Note that the author(s) has the following rights: – imme...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
Let us know how access to this document benefits you. Follow this and additional works at
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article is brought to you by Swansea University. Any person downloading material is agreeing to...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
Copyright It is not permitted to download or to forward/distribute the text or part of it without th...
Reproduction in while in part is permitted for any purpose of the United States Government This docu...
All rights reserved. Reproduction of this volume or any parts thereof, excluding short quotations fo...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...