@TechReport{economics.dp.2010-19,
 author = {Babutsidze, Zakaria },
 title = {(S,s) Pricing: Does the Heterogeneity Wipe Out the Asymmetry on Micro Level?},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2010},
 number = {2010-19},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2010-19}
}