Shorter submissions take precedence when space is limited. Authors planning to submit a review article must contact the editors before preparing the manuscript.
All manuscripts are subject to peer review.
D-24306 Pl n, Germany, Tel. Manchester M1 5GD United Kingdom Prof. USA Preparation of manuscript Submitted manuscripts must be final and ready for printing. Manuscripts should be typed, doubly-spaced lines on one side of the paper and paginated. To avoid confusion with spacing, do not justify the right hand margin of your ms.