As many commentators will address the same general topic, your title should be a distinctive one that reflects the gist of your specific contribution and is suitable for the kind of keyword indexing used in modern bibliographic retrieval systems. All paragraphs should be numbered consecutively. Line length should not exceed 72 characters. References must be prepared in accordance with the examples given in the Instructions. Please read the sections of the Instruction for Authors concerning style, preparation and editing.
All contributions are refereed.
It is strongly recommended that all figures be designed so as to be screen-readable ascii. The author's publisher must agree in advance to furnish review copies to the reviewers selected.