| article html file updated | 7 February 2020 23:09 CET | Update | https://www.mdpi.com/1420-3049/22/2/270 |
| article html file updated | 23 September 2019 06:40 CEST | Update | - |
| article html file updated | 4 May 2019 11:43 CEST | Update | - |
| article html file updated | 11 September 2018 09:42 CEST | Update | - |
| article html file updated | 11 September 2018 05:55 CEST | Update | - |
| article html file updated | 10 September 2018 10:43 CEST | Update | - |
| article html file updated | 2 March 2017 04:04 CET | Update | - |
| article html file updated | 16 February 2017 02:44 CET | Update | - |
| article xml uploaded. | 16 February 2017 02:43 CET | Update | https://www.mdpi.com/1420-3049/22/2/270/xml |
| article xml uploaded. | 16 February 2017 02:43 CET | Update | - |
| article pdf uploaded. | 16 February 2017 02:43 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/2/270/pdf |
| article html file updated | 14 February 2017 03:42 CET | Original file | - |
| article xml uploaded. | 14 February 2017 03:40 CET | Original file | - |
| article pdf uploaded. | 14 February 2017 03:40 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/2/270/pdf-vor |
| article pdf uploaded. | 10 February 2017 17:52 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/270/pdf-vor |
