| article html file updated | 9 February 2020 06:51 CET | Update | https://www.mdpi.com/2072-666X/9/2/87 |
| article html file updated | 30 September 2019 20:39 CEST | Update | - |
| article html file updated | 1 May 2019 17:57 CEST | Update | - |
| article html file updated | 17 April 2019 17:17 CEST | Update | - |
| article html file updated | 28 March 2019 23:48 CET | Update | - |
| article html file updated | 14 March 2018 09:40 CET | Update | - |
| article html file updated | 27 February 2018 09:21 CET | Update | - |
| article xml uploaded. | 27 February 2018 09:20 CET | Update | https://www.mdpi.com/2072-666X/9/2/87/xml |
| article xml uploaded. | 27 February 2018 09:20 CET | Update | - |
| article pdf uploaded. | 27 February 2018 09:20 CET | Updated version of record | https://www.mdpi.com/2072-666X/9/2/87/pdf |
| article html file updated | 26 February 2018 05:01 CET | Original file | - |
| article xml uploaded. | 26 February 2018 04:59 CET | Original file | - |
| article pdf uploaded. | 26 February 2018 04:59 CET | Updated version of record | https://www.mdpi.com/2072-666X/9/2/87/pdf-vor |
| article pdf uploaded. | 16 February 2018 07:36 CET | Version of Record | https://www.mdpi.com/2072-666X/9/2/87/pdf-vor |
