| article html file updated | 9 February 2020 04:34 CET | Update | https://www.mdpi.com/2072-666X/9/2/47 |
| article html file updated | 30 September 2019 06:53 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:04 CEST | Update | N/A |
| article html file updated | 17 April 2019 21:43 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:50 CET | Update | N/A |
| article html file updated | 14 March 2018 09:31 CET | Update | N/A |
| article html file updated | 24 February 2018 05:03 CET | Update | N/A |
| article xml uploaded. | 24 February 2018 05:02 CET | Update | https://www.mdpi.com/2072-666X/9/2/47/xml |
| article xml uploaded. | 24 February 2018 05:02 CET | Update | N/A |
| article pdf uploaded. | 24 February 2018 05:02 CET | Updated version of record | https://www.mdpi.com/2072-666X/9/2/47/pdf |
| article html file updated | 27 January 2018 11:47 CET | Original file | N/A |
| article xml uploaded. | 27 January 2018 11:45 CET | Update | N/A |
| article xml uploaded. | 27 January 2018 11:45 CET | Update | N/A |
| article xml uploaded. | 27 January 2018 11:45 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2018 11:45 CET | Version of Record | https://www.mdpi.com/2072-666X/9/2/47/pdf-vor |
