| article html file updated | 11 February 2020 14:35 CET | Update | https://www.mdpi.com/1999-4915/11/2/141 |
| article html file updated | 14 October 2019 16:14 CEST | Update | N/A |
| article html file updated | 26 April 2019 19:36 CEST | Update | N/A |
| article html file updated | 12 April 2019 15:30 CEST | Update | N/A |
| article html file updated | 3 April 2019 17:03 CEST | Update | N/A |
| article html file updated | 1 March 2019 14:18 CET | Update | N/A |
| article html file updated | 28 February 2019 17:48 CET | Update | N/A |
| article html file updated | 18 February 2019 12:31 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2019 12:29 CET | Updated version of record | https://www.mdpi.com/1999-4915/11/2/141/pdf |
| article xml uploaded. | 18 February 2019 12:29 CET | Update | https://www.mdpi.com/1999-4915/11/2/141/xml |
| article xml file uploaded | 18 February 2019 12:29 CET | Update | N/A |
| article pdf uploaded. | 8 February 2019 13:27 CET | Version of Record | https://www.mdpi.com/1999-4915/11/2/141/pdf-vor |
| article xml file uploaded | 8 February 2019 13:27 CET | Original file | N/A |
