TY - CHAP TI - A note on measuring competition for FMCG markets AF - Handel in Theorie und Praxis PP - Wiesbaden PB - Gabler SP - 209 EP - 224 UR - http://link.springer.com/chapter/10.1007%2F978-3-658-01986-0_8 PY - 2013-04-01 AU - Wagner, Udo AU - Weitzl, Wolfgang ER -