@article{8ea3104884e64ef9ab5edf8788313997,
title = "Classification of directed and hybrid triple systems",
keywords = "classification, directed triple system, hybrid triple system, classification, directed triple system, hybrid triple system, classification, directed triple system, hybrid triple system",
author = "Patric {\"O}sterg{\aa}rd and Olli Pottonen",
year = "2005",
language = "English",
volume = "74",
journal = "Bayreuther Mathematische Schriften",
publisher = "University of Bayreuth",
number = "pp 276-291",
}