@misc{CMUC_2016__57_4_a0,
     title = {Introduction {[Loops} {\textquoteright}15 {Conference,} {Ohrid,} {Macedonia,} 30.6. {\textendash} 4.7. 2015]},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {411--412},
     publisher = {mathdoc},
     volume = {57},
     number = {4},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2016__57_4_a0/}
}