| article html file updated | 10 February 2020 20:21 CET | Update | https://www.mdpi.com/2076-0787/7/4/113 |
| article html file updated | 28 April 2019 10:37 CEST | Update | N/A |
| article html file updated | 14 April 2019 06:03 CEST | Update | N/A |
| article html file updated | 1 April 2019 18:27 CEST | Update | N/A |
| article html file updated | 9 November 2018 07:02 CET | Update | N/A |
| article pdf uploaded. | 9 November 2018 07:01 CET | Updated version of record | https://www.mdpi.com/2076-0787/7/4/113/pdf |
| article xml uploaded. | 9 November 2018 07:01 CET | Update | https://www.mdpi.com/2076-0787/7/4/113/xml |
| article xml file uploaded | 9 November 2018 07:01 CET | Update | N/A |
| article html file updated | 8 November 2018 12:45 CET | Original file | N/A |
| article pdf uploaded. | 8 November 2018 12:44 CET | Version of Record | https://www.mdpi.com/2076-0787/7/4/113/pdf-vor |
| article xml uploaded. | 8 November 2018 12:44 CET | Update | N/A |
| article xml file uploaded | 8 November 2018 12:44 CET | Original file | N/A |
