| article html file updated | 9 February 2020 07:52 CET | Update | https://www.mdpi.com/1999-4907/9/3/101 |
| article html file updated | 1 October 2019 02:26 CEST | Update | - |
| article html file updated | 1 May 2019 15:51 CEST | Update | - |
| article html file updated | 17 April 2019 15:20 CEST | Update | - |
| article html file updated | 29 March 2019 02:05 CET | Update | - |
| article html file updated | 26 March 2018 13:30 CEST | Update | - |
| article html file updated | 28 February 2018 07:55 CET | Update | - |
| article xml uploaded. | 28 February 2018 07:53 CET | Update | https://www.mdpi.com/1999-4907/9/3/101/xml |
| article pdf uploaded. | 28 February 2018 07:53 CET | Updated version of record | https://www.mdpi.com/1999-4907/9/3/101/pdf |
| article html file updated | 27 February 2018 17:47 CET | Original file | - |
| article xml uploaded. | 27 February 2018 17:45 CET | Update | - |
| article xml uploaded. | 27 February 2018 17:45 CET | Original file | - |
| article pdf uploaded. | 27 February 2018 17:45 CET | Version of Record | https://www.mdpi.com/1999-4907/9/3/101/pdf-vor |
