@article{AUCMP_1968__9_2_a4,
     author = {Czarnecki, Stefan},
     title = {Revue of experiments with multiple photon transitions in organic crystals},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {29--43},
     publisher = {mathdoc},
     volume = {09},
     number = {2},
     year = {1968},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1968__9_2_a4/}
}