TY  - JOUR
AU  - Ivo Klemes
TI  - Examples of Λ(4) sets E and a graph structure in E x E
JO  - Studia Mathematica
PY  - 1999
SP  - 101
EP  - 120
VL  - 133
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-133-2-101-120/
DO  - 10.4064/sm-133-2-101-120
LA  - en
ID  - 10_4064_sm_133_2_101_120
ER  -