| article html file updated | 15 August 2026 00:46 CEST | Update | https://www.mdpi.com/1999-4893/11/4/53 |
| article html file updated | 9 February 2020 14:33 CET | Update | N/A |
| article html file updated | 2 October 2019 19:13 CEST | Update | N/A |
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| article html file updated | 1 May 2018 05:47 CEST | Update | N/A |
| article pdf uploaded. | 23 April 2018 08:08 CEST | Updated version of record | https://www.mdpi.com/1999-4893/11/4/53/pdf |
| article html file updated | 20 April 2018 06:24 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2018 06:22 CEST | Updated version of record | N/A |
| article xml uploaded. | 20 April 2018 06:22 CEST | Update | https://www.mdpi.com/1999-4893/11/4/53/xml |
| article xml file uploaded | 20 April 2018 06:22 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2018 15:16 CEST | Updated version of record | N/A |
