Ethical standards

Declaration on maintenance of ethical standards

IN THE CASE OF A SINGLE AUTHOR
I agree to the publication of the paper entitled Title in “FO”.

I declare that I am the only author of the paper submitted to the Editorial Board of „FO” and that it has not been previously published.

date and author’s signature

IN THE CASE OF MULTIPLE AUTHORS
I agree to the publication of the paper entitled Title in “FO”.

I declare that the paper submitted to the Editorial Board of „FO” has been produced in collaboration and has not been previously published. The contribution of particular authors is presented below: