copyright

definition of terms

the author - Ladislav Petruš

the site - http://petrus.sk and any subdomains

the source - web site http://www.petrus.sk

the license - Creative Commons Attribution Non-commercial No Derivatives License

usage conditions

Any material available from the site is (c) copyright 2002, 2008 Ladislav Petruš, some rights reserved. You are entitled to use the material under the conditions set by the Creative Commons Attribution Non-commercial No Derivatives License. When using the material, you must clearly and visibly attribute the author, the source, and the license.

Contact the author for commercial usage conditions.