author = { Arango-Arango, Carlos A. AND Betancourt-García, Yanneth Rocío },

title = { A mixed duopoly in interbank payment services },

publisher = {Graduate Institute of International and Development Studies, International Economics Department},

keywords = { Cash , means of payments , payments services , digital payments , instant payments , Graue Literatur },

year = {August 2022},

booktitle = {Working paper series / Graduate Institute of International and Development Studies, International Economics Department ; no. HEIDWP2022, 19},

address = { Geneva, Switzerland },

url = { http://slubdd.de/katalog?TN_libero_mab2 }