| article html file updated | 9 February 2020 07:00 CET | Update | https://www.mdpi.com/2073-4352/8/2/101 |
| article html file updated | 1 May 2019 17:39 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:00 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:06 CET | Update | N/A |
| article html file updated | 14 March 2018 08:57 CET | Update | N/A |
| article html file updated | 23 February 2018 15:47 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 15:45 CET | Update | https://www.mdpi.com/2073-4352/8/2/101/xml |
| article xml uploaded. | 23 February 2018 15:45 CET | Update | N/A |
| article xml uploaded. | 23 February 2018 15:45 CET | Update | N/A |
| article xml uploaded. | 23 February 2018 15:45 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2018 15:45 CET | Updated version of record | https://www.mdpi.com/2073-4352/8/2/101/pdf |
| article pdf uploaded. | 18 February 2018 06:46 CET | Version of Record | https://www.mdpi.com/2073-4352/8/2/101/pdf-vor |