| article html file updated | 10 February 2020 19:27 CET | Update | https://www.mdpi.com/2076-0752/7/4/73 |
| article html file updated | 28 April 2019 12:42 CEST | Update | N/A |
| article html file updated | 14 April 2019 07:58 CEST | Update | N/A |
| article html file updated | 1 April 2019 16:09 CEST | Update | N/A |
| article html file updated | 26 December 2018 08:54 CET | Update | N/A |
| article html file updated | 19 November 2018 07:20 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2018 07:18 CET | Updated version of record | https://www.mdpi.com/2076-0752/7/4/73/pdf |
| article xml uploaded. | 19 November 2018 07:18 CET | Update | https://www.mdpi.com/2076-0752/7/4/73/xml |
| article xml file uploaded | 19 November 2018 07:18 CET | Update | N/A |
| article pdf uploaded. | 2 November 2018 14:44 CET | Updated version of record | https://www.mdpi.com/2076-0752/7/4/73/pdf-vor |
| article pdf uploaded. | 2 November 2018 14:32 CET | Version of Record | https://www.mdpi.com/2076-0752/7/4/73/pdf-vor |
| article xml file uploaded | 2 November 2018 14:32 CET | Original file | N/A |
