| article html file updated | 11 February 2020 14:39 CET | Update | https://www.mdpi.com/2073-4352/9/2/88 |
| article html file updated | 14 October 2019 16:41 CEST | Update | N/A |
| article html file updated | 26 April 2019 19:26 CEST | Update | N/A |
| article html file updated | 12 April 2019 15:21 CEST | Update | N/A |
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| article html file updated | 5 March 2019 08:48 CET | Update | N/A |
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| article html file updated | 28 February 2019 18:11 CET | Update | N/A |
| article html file updated | 21 February 2019 07:12 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2019 07:09 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/2/88/pdf |
| article xml uploaded. | 21 February 2019 07:09 CET | Update | https://www.mdpi.com/2073-4352/9/2/88/xml |
| article xml file uploaded | 21 February 2019 07:09 CET | Update | N/A |
| article pdf uploaded. | 8 February 2019 16:28 CET | Version of Record | https://www.mdpi.com/2073-4352/9/2/88/pdf-vor |
| article xml file uploaded | 8 February 2019 16:27 CET | Original file | N/A |
