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.