| article html file updated | 15 September 2021 13:34 CEST | Update | https://www.mdpi.com/1996-1073/11/2/374 |
| article html file updated | 15 September 2021 13:34 CEST | Update | N/A |
| article html file updated | 9 February 2020 05:35 CET | Update | N/A |
| article html file updated | 30 September 2019 13:07 CEST | Update | N/A |
| article html file updated | 1 May 2019 20:49 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:48 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:04 CET | Update | N/A |
| article html file updated | 14 March 2018 16:03 CET | Update | N/A |
| article html file updated | 8 February 2018 03:49 CET | Update | N/A |
| article xml uploaded. | 8 February 2018 03:47 CET | Update | https://www.mdpi.com/1996-1073/11/2/374/xml |
| article pdf uploaded. | 8 February 2018 03:47 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/2/374/pdf |
| article pdf uploaded. | 6 February 2018 05:08 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/2/374/pdf-vor |
| article html file updated | 6 February 2018 03:48 CET | Original file | N/A |
| article xml uploaded. | 6 February 2018 03:47 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2018 03:47 CET | Version of Record | https://www.mdpi.com/1996-1073/11/2/374/pdf-vor |
