| article html file updated | 11 February 2020 05:45 CET | Update | https://www.mdpi.com/2220-9964/8/1/13 |
| article html file updated | 12 October 2019 15:11 CEST | Update | - |
| article html file updated | 27 April 2019 13:31 CEST | Update | - |
| article html file updated | 13 April 2019 09:30 CEST | Update | - |
| article html file updated | 2 April 2019 19:53 CEST | Update | - |
| article html file updated | 29 January 2019 03:56 CET | Update | - |
| article html file updated | 29 December 2018 10:34 CET | Original file | - |
| article pdf uploaded. | 29 December 2018 10:33 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/1/13/pdf |
| article xml uploaded. | 29 December 2018 10:33 CET | Update | https://www.mdpi.com/2220-9964/8/1/13/xml |
| article xml file uploaded | 29 December 2018 10:33 CET | Update | - |
| article pdf uploaded. | 28 December 2018 17:41 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/1/13/pdf-vor |
| article pdf uploaded. | 28 December 2018 17:37 CET | Version of Record | https://www.mdpi.com/2220-9964/8/1/13/pdf-vor |
| article xml file uploaded | 28 December 2018 17:37 CET | Original file | - |
