@article{MASLO_1962_12_4_a7, author = {Dunajsk\'y, Ladislav}, title = {Princip reverzibility a reflexibility v optike tenk\'ych vrstiev}, journal = {Mathematica slovaca}, pages = {301--308}, year = {1962}, volume = {12}, number = {4}, language = {sk}, url = {http://geodesic.mathdoc.fr/item/MASLO_1962_12_4_a7/} }