| article html file updated | 11 February 2020 00:00 CET | Update | https://www.mdpi.com/2076-0787/7/4/126 |
| article html file updated | 28 April 2019 02:13 CEST | Update | N/A |
| article html file updated | 13 April 2019 22:14 CEST | Update | N/A |
| article html file updated | 2 April 2019 04:23 CEST | Update | N/A |
| article html file updated | 3 December 2018 10:17 CET | Update | N/A |
| article pdf uploaded. | 3 December 2018 10:16 CET | Updated version of record | https://www.mdpi.com/2076-0787/7/4/126/pdf |
| article xml uploaded. | 3 December 2018 10:16 CET | Update | https://www.mdpi.com/2076-0787/7/4/126/xml |
| article xml file uploaded | 3 December 2018 10:16 CET | Update | N/A |
| article html file updated | 29 November 2018 07:48 CET | Original file | N/A |
| article pdf uploaded. | 29 November 2018 07:47 CET | Version of Record | https://www.mdpi.com/2076-0787/7/4/126/pdf-vor |
| article xml uploaded. | 29 November 2018 07:47 CET | Update | N/A |
| article xml file uploaded | 29 November 2018 07:47 CET | Original file | N/A |
