| article html file updated | 30 August 2025 23:46 CEST | Update | https://www.mdpi.com/2224-2708/8/3/42 |
| article html file updated | 20 July 2022 05:28 CEST | Update | N/A |
| article html file updated | 13 February 2020 08:50 CET | Update | N/A |
| article html file updated | 27 September 2019 14:26 CEST | Update | N/A |
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| article pdf uploaded. | 10 August 2019 08:04 CEST | Version of Record | https://www.mdpi.com/2224-2708/8/3/42/pdf |
| article xml uploaded. | 10 August 2019 08:04 CEST | Update | https://www.mdpi.com/2224-2708/8/3/42/xml |
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