Publikationen von Ueffing

Publications 2003
Nicola Ueffing, Lutz Volkmann
Ars Combin. 66 (2003), 193--203.
 
Publications 2002
Paul Bonsma, Nicola Ueffing, Lutz Volkmann
Discrete Math. 256 (2002), no. 1-2, 431--439.