| article html file updated | 13 February 2020 14:56 CET | Update | https://www.mdpi.com/2076-0752/8/3/113 |
| article html file updated | 26 September 2019 15:31 CEST | Update | N/A |
| article html file updated | 4 September 2019 04:18 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2019 04:16 CEST | Version of Record | https://www.mdpi.com/2076-0752/8/3/113/pdf |
| article xml uploaded. | 4 September 2019 04:16 CEST | Update | https://www.mdpi.com/2076-0752/8/3/113/xml |
| article xml file uploaded | 4 September 2019 04:16 CEST | Original file | N/A |
