| article html file updated | 8 February 2020 02:13 CET | Update | https://www.mdpi.com/1420-3049/22/4/523 |
| article html file updated | 24 September 2019 00:06 CEST | Update | N/A |
| article html file updated | 4 May 2019 05:06 CEST | Update | N/A |
| article html file updated | 11 September 2018 04:47 CEST | Update | N/A |
| article html file updated | 28 April 2017 10:08 CEST | Update | N/A |
| article html file updated | 27 March 2017 15:10 CEST | Original file | N/A |
| article xml uploaded. | 27 March 2017 15:09 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/523/xml |
| article pdf uploaded. | 27 March 2017 15:09 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/523/pdf |
| article pdf uploaded. | 24 March 2017 14:15 CET | Version of Record | https://www.mdpi.com/1420-3049/22/4/523/pdf-vor |
