@article{1183741805,
author = {Obserschelp, W. and Schinzel, B. and Thomas, W. and Richter, M. M.},
title = {European Summer Meeting of the Association for Symbolic Logic: Aachen, 1983},
journal = {J. Symbolic Logic},
volume = {50},
number = {1},
year = {1985},
pages = { 259-283},
language = {en},
url = {http://dml.mathdoc.fr/item/1183741805}
}
Obserschelp, W.; Schinzel, B.; Thomas, W.; Richter, M. M. European Summer Meeting of the Association for Symbolic Logic: Aachen, 1983. J. Symbolic Logic, Tome 50 (1985) no. 1, pp. 259-283. http://gdmltest.u-ga.fr/item/1183741805/