| article html file updated | 30 August 2025 09:37 CEST | Update | https://www.mdpi.com/2218-273X/8/4/164 |
| article html file updated | 17 July 2022 13:31 CEST | Update | N/A |
| article html file updated | 11 February 2020 01:27 CET | Update | N/A |
| article html file updated | 11 October 2019 12:45 CEST | Update | N/A |
| article html file updated | 27 April 2019 23:14 CEST | Update | N/A |
| article html file updated | 13 April 2019 19:07 CEST | Update | N/A |
| article html file updated | 2 April 2019 08:22 CEST | Update | N/A |
| article html file updated | 28 December 2018 03:39 CET | Update | N/A |
| article html file updated | 17 December 2018 11:42 CET | Original file | N/A |
| article pdf uploaded. | 17 December 2018 11:40 CET | Updated version of record | https://www.mdpi.com/2218-273X/8/4/164/pdf |
| article xml uploaded. | 17 December 2018 11:40 CET | Update | https://www.mdpi.com/2218-273X/8/4/164/xml |
| article xml file uploaded | 17 December 2018 11:40 CET | Update | N/A |
| article pdf uploaded. | 5 December 2018 17:13 CET | Updated version of record | https://www.mdpi.com/2218-273X/8/4/164/pdf-vor |
| article pdf uploaded. | 5 December 2018 17:06 CET | Version of Record | https://www.mdpi.com/2218-273X/8/4/164/pdf-vor |
| article xml file uploaded | 5 December 2018 17:06 CET | Original file | N/A |
