| article html file updated | 11 February 2020 02:39 CET | Update | https://www.mdpi.com/2079-6412/8/12/458 |
| article html file updated | 11 October 2019 19:56 CEST | Update | N/A |
| article html file updated | 27 April 2019 20:37 CEST | Update | N/A |
| article html file updated | 13 April 2019 16:28 CEST | Update | N/A |
| article html file updated | 2 April 2019 11:47 CEST | Update | N/A |
| article html file updated | 24 December 2018 11:48 CET | Update | N/A |
| article html file updated | 12 December 2018 06:38 CET | Update | N/A |
| article pdf uploaded. | 12 December 2018 06:36 CET | Updated version of record | https://www.mdpi.com/2079-6412/8/12/458/pdf |
| article xml uploaded. | 12 December 2018 06:36 CET | Update | https://www.mdpi.com/2079-6412/8/12/458/xml |
| article xml file uploaded | 12 December 2018 06:36 CET | Update | N/A |
| article html file updated | 12 December 2018 04:56 CET | Original file | N/A |
| article pdf uploaded. | 12 December 2018 04:55 CET | Version of Record | N/A |
| article xml uploaded. | 12 December 2018 04:55 CET | Update | N/A |
| article xml file uploaded | 12 December 2018 04:54 CET | Original file | N/A |
