@article{Clement2014, author = {Reiner Clement}, title = {Wie funktioniert eine {\"O}konomie mit Grenzkosten nahe Null?}, series = {WISU (Das Wirtschaftsstudium)}, volume = {43}, number = {10}, publisher = {Lang}, address = {D{\"u}sseldorf}, issn = {0340-3084}, pages = {1567 -- 1574}, year = {2014}, language = {de} }