Author statements

Author declaration - please prepare one declaration for an article signed by all co-authors:

- Polish version Oświadczenie_autora.doc

- English version Author_declaration.doc

Licence contract - each author should prepare and sign contract for an article in two copies (please do not enter the contract number):

- Polish version Umowa_z_autorem.pdf

- English version Licence_contract_journal.pdf

Articles are published free of charge. There are no submission fees or article processing charges.