00456nas a2200157   4500000000100000000000100001008004100002100001800043700001900061700002000080700002400100700001900124700001900143245012900162490000700291       2022                            d1 aAlexis Mooser1 aGiorgio Anfuso1 aHristo Stanchev1 aMargarita Stancheva1 aAllan Williams1 aPietro Aucelli00aMost Attractive Scenic Sites of the Bulgarian Black Sea Coast: Characterization and Sensitivity to Natural and Human Factors0 v11