| article html file updated | 26 September 2022 15:30 CEST | Original file | https://www.mdpi.com/2504-3900/2/21/1356 |
| article pdf uploaded. | 30 October 2018 04:06 CET | Updated version of record | https://www.mdpi.com/2504-3900/2/21/1356/pdf |
| article xml file uploaded | 30 October 2018 04:06 CET | Original file | https://www.mdpi.com/2504-3900/2/21/1356/xml |
| article pdf uploaded. | 30 October 2018 04:05 CET | Version of Record | https://www.mdpi.com/2504-3900/2/21/1356/pdf-vor |
