| article html file updated | 11 February 2020 13:00 CET | Update | https://www.mdpi.com/2311-5521/4/1/22 |
| article html file updated | 14 October 2019 07:13 CEST | Update | N/A |
| article html file updated | 26 April 2019 22:34 CEST | Update | N/A |
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| article html file updated | 28 February 2019 10:16 CET | Update | N/A |
| article html file updated | 1 February 2019 09:50 CET | Original file | N/A |
| article pdf uploaded. | 1 February 2019 09:48 CET | Version of Record | https://www.mdpi.com/2311-5521/4/1/22/pdf |
| article xml uploaded. | 1 February 2019 09:48 CET | Update | https://www.mdpi.com/2311-5521/4/1/22/xml |
| article xml file uploaded | 1 February 2019 09:48 CET | Original file | N/A |