| article html file updated | 10 February 2020 04:55 CET | Update | https://www.mdpi.com/2227-7102/8/3/116 |
| article html file updated | 29 April 2019 19:00 CEST | Update | N/A |
| article html file updated | 15 April 2019 14:15 CEST | Update | N/A |
| article html file updated | 31 March 2019 06:00 CEST | Update | N/A |
| article html file updated | 24 September 2018 02:32 CEST | Update | N/A |
| article html file updated | 7 August 2018 14:34 CEST | Original file | N/A |
| article pdf uploaded. | 7 August 2018 14:33 CEST | Version of Record | https://www.mdpi.com/2227-7102/8/3/116/pdf |
| article xml uploaded. | 7 August 2018 14:33 CEST | Update | https://www.mdpi.com/2227-7102/8/3/116/xml |
| article xml file uploaded | 7 August 2018 14:33 CEST | Original file | N/A |
