| article html file updated | 30 August 2025 05:02 CEST | Update | https://www.mdpi.com/2227-9032/6/3/74 |
| article html file updated | 16 July 2022 22:42 CEST | Update | N/A |
| article html file updated | 10 February 2020 00:06 CET | Update | N/A |
| article html file updated | 5 October 2019 06:51 CEST | Update | N/A |
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| article html file updated | 22 September 2018 13:59 CEST | Update | N/A |
| article html file updated | 1 August 2018 12:37 CEST | Update | N/A |
| article html file updated | 5 July 2018 07:55 CEST | Original file | N/A |
| article pdf uploaded. | 5 July 2018 07:54 CEST | Updated version of record | https://www.mdpi.com/2227-9032/6/3/74/pdf |
| article xml uploaded. | 5 July 2018 07:54 CEST | Update | https://www.mdpi.com/2227-9032/6/3/74/xml |
| article xml file uploaded | 5 July 2018 07:54 CEST | Update | N/A |
| article pdf uploaded. | 4 July 2018 17:11 CEST | Updated version of record | https://www.mdpi.com/2227-9032/6/3/74/pdf-vor |
| article pdf uploaded. | 4 July 2018 17:07 CEST | Version of Record | https://www.mdpi.com/2227-9032/6/3/74/pdf-vor |
| article xml file uploaded | 4 July 2018 17:07 CEST | Original file | N/A |