| article html file updated | 31 August 2025 06:46 CEST | Update | https://www.mdpi.com/2311-5637/5/4/103 |
| article html file updated | 19 July 2022 21:29 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:24 CET | Update | N/A |
| article html file updated | 31 December 2019 14:22 CET | Update | N/A |
| article html file updated | 17 December 2019 11:59 CET | Original file | N/A |
| article pdf uploaded. | 17 December 2019 11:57 CET | Version of Record | https://www.mdpi.com/2311-5637/5/4/103/pdf |
| article xml uploaded. | 17 December 2019 11:57 CET | Update | https://www.mdpi.com/2311-5637/5/4/103/xml |
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