Author Agreement Statement
We the undersigned declare that this manuscript is original, has not been published before and is
not currently being considered for publication elsewhere.
We confirm that the manuscript has been read and approved by all named authors and that there
are no other persons who satisfied the criteria for authorship but are not listed. We further
confirm that the order of authors listed in the manuscript has been approved by all of us.
We understand that the Corresponding Author is the sole contact for the Editorial process.
He/she is responsible for communicating with the other authors about progress, submissions of
revisions and final approval of proofs
Signed by all authors as follows:
