| article html file updated | 6 February 2020 21:38 CET | Update | https://www.mdpi.com/1422-0067/16/8/18878 |
| article html file updated | 6 May 2019 13:47 CEST | Update | N/A |
| article html file updated | 26 March 2019 08:30 CET | Update | N/A |
| article html file updated | 15 September 2015 05:14 CEST | Original file | N/A |
| article xml file uploaded | 15 September 2015 05:14 CEST | Original file | https://www.mdpi.com/1422-0067/16/8/18878/xml |
| article pdf uploaded. | 12 August 2015 09:52 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/8/18878/pdf |
