@article {IOPORT.06111998,
    author       = {Kincses, J. and Makay, G. and Mar\'oti, M. and Oszt\'enyi, J. and Z\'adori, L.},
    title        = {A special case of the stahl conjecture.},
    year         = {2013},
    journal      = {European Journal of Combinatorics},
    volume       = {34},
    number       = {2},
    issn         = {0195-6698},
    pages        = {502-511},
    publisher    = {Elsevier Science (Academic Press), London},
    doi          = {10.1016/j.ejc.2012.10.003},
    abstract     = {Summary: Let $G_{n,k}$ denote the Kneser graph whose vertices are the $n$-element subsets of a $(2n+k)$-element set and whose edges are the disjoint pairs. In this paper we prove that for any non-negative integer $s$ there is no graph homomorphism from $G_{4,2}$ to $G_{4s+1,2s+1}$. This confirms a conjecture of Stahl in a special case.},
    identifier   = {06111998},
}