@article{01534883,
title = {4-planar mappings of almost quaternionic and almost antiquaternionic Spaces.},
journal = {General Mathematics},
volume = {5},
year = {1997},
pages = {101-108},
zbl = {0969.53006},
language = {en},
url = {http://dml.mathdoc.fr/item/01534883}
}
Bĕlohlávková, Jana; Mikes̆ Joseph; Pokorna, Olga. 4-planar mappings of almost quaternionic and almost antiquaternionic Spaces.. General Mathematics, Tome 5 (1997) pp. 101-108. http://gdmltest.u-ga.fr/item/01534883/