Statistics

Note: STORRE Usage Statistics are only available from May 2018 onwards.

Total Visits

	Views
Challenging ...	2367

Total Visits per Month

	April 2026	May 2026	June 2026	July 2026	August 2026	September 2026	October 2026
Challenging ...	29	48	15	44	25	23	18

File Downloads

	Views
1-s2.0-S2590260121000291-main (1).pdf	535

Top Country Views

	Views
United States	450
Moldova	414
France	207
Germany	183
Russia	60
China	59
United Kingdom	38
Canada	29
Latvia	25
Japan	13

Top City Views

	Views
Frankfurt	128
Ashburn	97
Fairfield	60
Boydton	44
Redmond	37
Cupertino	34
Riga	25
San Mateo	23
Mountain View	20
Hebei	19