Olaf Krzikalla would like to thank:
Markus Schaaf for pointing out the possibility
and the advantages of the derivation approach.
Udo Steinbach for encouragements to present
this work for boost, a lot of fixes and helpful discussions.
Jaap Suter for the initial hint, which eventually
lead to the member value_traits.
Ion Gaztanaga would like to thank:
Olaf Krzikalla for the permission to continue
his great work.
Joaquin M. Lopez Munoz for his thorough
review, help, and ideas.
Cory Nelson, Daniel
James, Dave Harris, Guillaume Melquiond, Henri Bavestrello,
Hervé Bronnimann, Kai
Bruning, Kevin Sopp, Paul Rose, Pavel Vozelinek,
Howard Hinnant, Olaf
Krzikalla, Samuel Debionne,
Stjepan Rajko, Thorsten
Ottosen, Tobias Schwinger, Tom Brinkman and Steven Watanabe
for their comments and reviews in the Boost.Intrusive formal review.
Thanks to Julienne Walker and The EC Team (http://eternallyconfuzzled.com)
for their great algorithms.
Thanks to Daniel K. O. for his AVL tree
Thanks to Ralf Mattethat for his splay tree
article and code.
Special thanks to Steven Watanabe and Tobias Schwinger for their invaluable suggestions