@article{GDZPPN002302853, title = {Convergence in Relational Structures.}, journal = {Mathematische Annalen}, volume = {189}, year = {1970}, pages = {215-227}, zbl = {0183.27103}, url = {http://dml.mathdoc.fr/item/GDZPPN002302853} }
TAYLOR, W. Convergence in Relational Structures.. Mathematische Annalen, Tome 189 (1970) pp. 215-227. http://gdmltest.u-ga.fr/item/GDZPPN002302853/