@article{Strahringer95, author = {Strahringer, Selma}, interhash = {5447805f868459d549df0b7eb6f5696d}, intrahash = {20c644b36b655beb53e162a908146971}, journal = {Discrete Mathematics}, pages = {97-117}, publischer = {Amer.~Math.~Soc.}, title = {Dimensionality of ordinal structures}, volume = 144, year = 1995 }