| article html file updated | 13 May 2020 05:54 CEST | Update | https://www.mdpi.com/2076-0752/9/2/55 |
| article pdf uploaded. | 13 May 2020 05:52 CEST | Updated version of record | https://www.mdpi.com/2076-0752/9/2/55/pdf |
| article xml uploaded. | 13 May 2020 05:52 CEST | Update | https://www.mdpi.com/2076-0752/9/2/55/xml |
| article xml file uploaded | 13 May 2020 05:52 CEST | Update | N/A |
| article html file updated | 7 May 2020 08:20 CEST | Update | N/A |
| article pdf uploaded. | 7 May 2020 08:18 CEST | Updated version of record | https://www.mdpi.com/2076-0752/9/2/55/pdf-vor |
| article xml file uploaded | 7 May 2020 08:18 CEST | Update | N/A |
| article html file updated | 30 April 2020 03:13 CEST | Update | N/A |
| article pdf uploaded. | 30 April 2020 03:11 CEST | Updated version of record | https://www.mdpi.com/2076-0752/9/2/55/pdf-vor |
| article xml file uploaded | 30 April 2020 03:11 CEST | Update | N/A |
| article html file updated | 29 April 2020 10:09 CEST | Update | N/A |
| article pdf uploaded. | 29 April 2020 10:08 CEST | Updated version of record | https://www.mdpi.com/2076-0752/9/2/55/pdf-vor |
| article xml file uploaded | 29 April 2020 10:08 CEST | Update | N/A |
| article html file updated | 29 April 2020 08:16 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2020 08:14 CEST | Version of Record | https://www.mdpi.com/2076-0752/9/2/55/pdf-vor |
| article xml file uploaded | 29 April 2020 08:14 CEST | Original file | N/A |
