id: 50089826
dt: j
an: 50089826
au: Kärki, Tomi; Harju, Tero; Halava, Vesa
ti: Interaction properties of relational periods
so: Discrete Mathematics & Theoretical Computer Science 10, No. 1 (2008).
py: 2008
pu: 
la: EN
cc: 
ut: 
ci: 
li: http://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/view/630/2192