OBS_VALUE: <ul><li><a href=https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32015R0909 target=_blank>Regulation (EU) 2015/909 on the modalities for the calculation of the cost that is directly incurred as a result of operating the train service(Commission Implementing Regulation (EU) 2015/909 of 12 June 2015 on the modalities for the calculation of the cost that is directly incurred as a result of operating the train service)</a></li><li><a href=http://www.normattiva.it/uri-res/N2Ls?urn:nir:stato:decreto.legislativo:2015-07-15;112!vig=2016-06-22 target=_blank>Legislative Decree on implementing EU Directive instituting the single railway European market(Decreto Legislativo 112, Attuazione della direttiva 2012/34/UE del Parlamento europeo e del Consiglio, del 21 novembre 2012, che istituisce uno spazio ferroviario europeo unico, Adopted 15/07/2015, Last modification 22/18/2018, Articles 11 and 17)</a></li></ul>