| article html file updated | 7 February 2020 20:41 CET | Update | https://www.mdpi.com/1420-3049/22/1/72 |
| article html file updated | 22 September 2019 17:17 CEST | Update | N/A |
| article html file updated | 4 May 2019 17:01 CEST | Update | N/A |
| article html file updated | 10 September 2018 10:10 CEST | Update | N/A |
| article html file updated | 7 February 2017 10:48 CET | Update | N/A |
| article html file updated | 6 January 2017 12:02 CET | Original file | N/A |
| article xml uploaded. | 6 January 2017 12:00 CET | Original file | https://www.mdpi.com/1420-3049/22/1/72/xml |
| article pdf uploaded. | 6 January 2017 12:00 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/1/72/pdf |
| article pdf uploaded. | 2 January 2017 11:47 CET | Version of Record | https://www.mdpi.com/1420-3049/22/1/72/pdf-vor |