| article html file updated | 30 August 2025 09:45 CEST | Update | https://www.mdpi.com/2306-5729/3/4/63 |
| article html file updated | 17 July 2022 14:23 CEST | Update | N/A |
| article html file updated | 11 February 2020 02:08 CET | Update | N/A |
| article html file updated | 11 October 2019 16:54 CEST | Update | N/A |
| article html file updated | 27 April 2019 21:45 CEST | Update | N/A |
| article html file updated | 13 April 2019 17:36 CEST | Update | N/A |
| article html file updated | 2 April 2019 10:23 CEST | Update | N/A |
| article html file updated | 26 December 2018 23:54 CET | Update | N/A |
| article html file updated | 10 December 2018 12:08 CET | Update | N/A |
| article xml uploaded. | 10 December 2018 12:07 CET | Update | https://www.mdpi.com/2306-5729/3/4/63/xml |
| article pdf uploaded. | 10 December 2018 12:07 CET | Updated version of record | https://www.mdpi.com/2306-5729/3/4/63/pdf |
| article html file updated | 9 December 2018 10:09 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2018 10:08 CET | Version of Record | https://www.mdpi.com/2306-5729/3/4/63/pdf-vor |
| article xml uploaded. | 9 December 2018 10:08 CET | Update | N/A |
| article xml file uploaded | 9 December 2018 10:08 CET | Original file | N/A |