| article html file updated | 7 February 2020 08:26 CET | Update | https://www.mdpi.com/1420-3049/21/5/607 |
| article html file updated | 21 September 2019 16:48 CEST | Update | N/A |
| article html file updated | 5 May 2019 16:18 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:13 CET | Update | N/A |
| article html file updated | 17 September 2018 03:56 CEST | Update | N/A |
| article html file updated | 26 May 2016 13:45 CEST | Update | N/A |
| article html file updated | 10 May 2016 14:22 CEST | Original file | N/A |
| article xml uploaded. | 10 May 2016 14:21 CEST | Original file | https://www.mdpi.com/1420-3049/21/5/607/xml |
| article pdf uploaded. | 10 May 2016 14:21 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/5/607/pdf |
