| article html file updated | 24 December 2025 14:38 CET | Update | https://www.mdpi.com/1999-4907/10/4/310 |
| article html file updated | 30 August 2025 13:41 CEST | Update | N/A |
| article html file updated | 21 August 2025 20:34 CEST | Update | N/A |
| article html file updated | 12 February 2020 03:13 CET | Update | N/A |
| article html file updated | 17 October 2019 19:28 CEST | Update | N/A |
| article html file updated | 8 May 2019 19:50 CEST | Update | N/A |
| article html file updated | 25 April 2019 16:27 CEST | Update | N/A |
| article html file updated | 17 April 2019 08:19 CEST | Original file | N/A |
| article pdf uploaded. | 17 April 2019 08:18 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/4/310/pdf |
| article xml uploaded. | 17 April 2019 08:18 CEST | Update | https://www.mdpi.com/1999-4907/10/4/310/xml |
| article xml file uploaded | 17 April 2019 08:18 CEST | Update | N/A |
| article pdf uploaded. | 10 April 2019 06:32 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/4/310/pdf-vor |
| article supplementary file uploaded. | 4 April 2019 16:57 CEST | - | https://www.mdpi.com/1999-4907/10/4/310#supplementary |
| article pdf uploaded. | 4 April 2019 16:57 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/4/310/pdf-vor |
| article xml file uploaded | 4 April 2019 16:57 CEST | Original file | N/A |
