Yellow in Sherpa: Author's Post-print:   subject to Restrictions below, author can archive post-print (ie final draft post-refereeing) 
Restrictions: •12 months embargo
Publisher's Version/PDF: author cannot archive publisher's version/PDF
Open Access note From Nitin Muttil e-mail (6.4.15):open access paper hence no copyright issues - e-mail in LibShare). 12.5.15--MMM. --
“VU paid APC for this article”, added license 27.10.16 -- MMM. Supporting documentation added to dark upload - HD 30/5/18