| article html file updated | 9 February 2020 00:54 CET | Update | https://www.mdpi.com/2073-431X/7/1/3 |
| article html file updated | 29 September 2019 10:00 CEST | Update | N/A |
| article html file updated | 2 May 2019 06:48 CEST | Update | N/A |
| article html file updated | 18 April 2019 04:42 CEST | Update | N/A |
| article html file updated | 28 March 2019 10:25 CET | Update | N/A |
| article html file updated | 5 April 2018 04:23 CEST | Update | N/A |
| article html file updated | 26 March 2018 15:55 CEST | Update | N/A |
| article html file updated | 22 December 2017 11:24 CET | Original file | N/A |
| article xml uploaded. | 22 December 2017 11:23 CET | Update | https://www.mdpi.com/2073-431X/7/1/3/xml |
| article xml uploaded. | 22 December 2017 11:23 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2017 11:23 CET | Version of Record | https://www.mdpi.com/2073-431X/7/1/3/pdf |
