| article html file updated | 11 February 2020 02:23 CET | Update | https://www.mdpi.com/2409-9287/3/4/43 |
| article html file updated | 27 April 2019 21:11 CEST | Update | N/A |
| article html file updated | 13 April 2019 17:03 CEST | Update | N/A |
| article html file updated | 2 April 2019 11:02 CEST | Update | N/A |
| article html file updated | 11 December 2018 12:28 CET | Original file | N/A |
| article pdf uploaded. | 11 December 2018 12:27 CET | Updated version of record | https://www.mdpi.com/2409-9287/3/4/43/pdf |
| article xml uploaded. | 11 December 2018 12:27 CET | Update | https://www.mdpi.com/2409-9287/3/4/43/xml |
| article xml file uploaded | 11 December 2018 12:27 CET | Update | N/A |
| article pdf uploaded. | 10 December 2018 17:17 CET | Updated version of record | https://www.mdpi.com/2409-9287/3/4/43/pdf-vor |
| article pdf uploaded. | 10 December 2018 17:07 CET | Version of Record | https://www.mdpi.com/2409-9287/3/4/43/pdf-vor |
| article xml file uploaded | 10 December 2018 17:07 CET | Original file | N/A |