| article html file updated | 11 February 2020 05:51 CET | Update | https://www.mdpi.com/1996-1073/12/1/102 |
| article html file updated | 12 October 2019 15:53 CEST | Update | - |
| article html file updated | 27 April 2019 13:15 CEST | Update | - |
| article html file updated | 13 April 2019 09:15 CEST | Update | - |
| article html file updated | 2 April 2019 20:10 CEST | Update | - |
| article html file updated | 16 January 2019 06:38 CET | Update | - |
| article html file updated | 30 December 2018 08:18 CET | Update | - |
| article html file updated | 30 December 2018 08:17 CET | Update | - |
| article pdf uploaded. | 30 December 2018 08:16 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/1/102/pdf |
| article xml file uploaded | 30 December 2018 08:16 CET | Update | https://www.mdpi.com/1996-1073/12/1/102/xml |
| article pdf uploaded. | 30 December 2018 08:15 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/1/102/pdf-vor |
| article xml uploaded. | 30 December 2018 08:15 CET | Update | - |
| article xml file uploaded | 30 December 2018 08:15 CET | Update | - |
| article html file updated | 30 December 2018 08:11 CET | Original file | - |
| article pdf uploaded. | 30 December 2018 08:10 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/1/102/pdf-vor |
| article xml uploaded. | 30 December 2018 08:10 CET | Update | - |
| article xml file uploaded | 30 December 2018 08:10 CET | Update | - |
| article xml file uploaded | 29 December 2018 11:06 CET | Original file | - |
| article pdf uploaded. | 29 December 2018 11:06 CET | Version of Record | https://www.mdpi.com/1996-1073/12/1/102/pdf-vor |
