| article html file updated | 9 February 2020 19:23 CET | Update | https://www.mdpi.com/2227-7102/8/2/76 |
| article html file updated | 30 April 2019 15:52 CEST | Update | - |
| article html file updated | 16 April 2019 16:21 CEST | Update | - |
| article html file updated | 30 March 2019 05:27 CET | Update | - |
| article html file updated | 27 June 2018 09:18 CEST | Update | - |
| article html file updated | 29 May 2018 08:05 CEST | Original file | - |
| article pdf uploaded. | 29 May 2018 08:04 CEST | Version of Record | https://www.mdpi.com/2227-7102/8/2/76/pdf |
| article xml uploaded. | 29 May 2018 08:04 CEST | Update | https://www.mdpi.com/2227-7102/8/2/76/xml |
| article xml file uploaded | 29 May 2018 08:04 CEST | Original file | - |
