@article{Kultti1998b, title = {Scale returns of a random matching model}, author = {Klaus Kultti}, day = {01}, journal = {Economics Letters}, month = {Mar}, number = {3}, pages = {277--280}, url = {http://www.sciencedirect.com/science/article/B6V84-3T51RH8-3F/2/dd1ae3927481e87b8abcf3b2266be329}, volume = {58}, year = {1998}, biburl = {http://www.bibsonomy.org/bibtex/28e7c08856b2e54a37aa19a5f180e6f0c/smicha}, description = {Economics Letters}, keywords = {Scale returns } }