| article html file updated | 9 February 2020 03:09 CET | Update | https://www.mdpi.com/1996-1073/11/1/204 |
| article html file updated | 29 September 2019 22:33 CEST | Update | - |
| article html file updated | 2 May 2019 02:04 CEST | Update | - |
| article html file updated | 18 April 2019 00:20 CEST | Update | - |
| article html file updated | 28 March 2019 15:46 CET | Update | - |
| article html file updated | 1 February 2018 14:11 CET | Update | - |
| article html file updated | 17 January 2018 10:12 CET | Update | - |
| article xml uploaded. | 17 January 2018 10:11 CET | Update | https://www.mdpi.com/1996-1073/11/1/204/xml |
| article xml uploaded. | 17 January 2018 02:58 CET | Update | - |
| article pdf uploaded. | 17 January 2018 02:58 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/1/204/pdf |
| article xml uploaded. | 17 January 2018 02:58 CET | Update | - |
| article html file updated | 16 January 2018 03:41 CET | Update | - |
| article xml uploaded. | 16 January 2018 03:40 CET | Update | - |
| article xml uploaded. | 16 January 2018 03:40 CET | Update | - |
| article pdf uploaded. | 16 January 2018 03:40 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/1/204/pdf-vor |
| article html file updated | 15 January 2018 15:43 CET | Original file | - |
| article xml uploaded. | 15 January 2018 15:42 CET | Update | - |
| article xml uploaded. | 15 January 2018 15:42 CET | Update | - |
| article pdf uploaded. | 15 January 2018 15:42 CET | Version of Record | https://www.mdpi.com/1996-1073/11/1/204/pdf-vor |
| article xml uploaded. | 15 January 2018 15:42 CET | Original file | - |
