@article{JGG_2016_20_1_JGG_2016_20_1_a5,
     author = {E. Moln�r },
     title = {Constructions in the {Absolute} {Plane} -- to the {Memory} of {Gyula} {Strommer} (1920--1995)},
     journal = {Journal for geometry and graphics},
     pages = {63--73},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2016},
     url = {http://geodesic.mathdoc.fr/item/JGG_2016_20_1_JGG_2016_20_1_a5/}
}