The number of orders with thirteen elements Claude ChaunierNik Lygerōs OriginalPaper Pages: 203 - 204
On the automorphism conjecture for products of ordered sets N. N. Kuzjurin OriginalPaper Pages: 205 - 208
Greene-Kleitman's theorem for infinite posets Ron AharoniVladimir Korman OriginalPaper Pages: 245 - 253
N-free orders and minimal interval extensions Jens GustedtMichel Morvan OriginalPaper Pages: 291 - 302