| article html file updated | 8 February 2020 02:36 CET | Update | https://www.mdpi.com/1420-3049/22/4/561 |
| article html file updated | 24 September 2019 02:16 CEST | Update | N/A |
| article html file updated | 4 May 2019 04:15 CEST | Update | N/A |
| article html file updated | 11 September 2018 04:56 CEST | Update | N/A |
| article html file updated | 28 April 2017 10:14 CEST | Update | N/A |
| article html file updated | 17 April 2017 16:23 CEST | Update | N/A |
| article xml uploaded. | 17 April 2017 16:22 CEST | Update | https://www.mdpi.com/1420-3049/22/4/561/xml |
| article pdf uploaded. | 17 April 2017 16:22 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/561/pdf |
| article html file updated | 4 April 2017 15:13 CEST | Original file | N/A |
| article pdf uploaded. | 4 April 2017 15:12 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/561/pdf-vor |
| article pdf uploaded. | 30 March 2017 14:14 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/561/pdf-vor |
