@article{AUCMP_1961__2_1_a4,
     author = {Sekanina, Zden\v{e}k},
     title = {Variation of the production of solar radiation during eleven-year cycle of solar activity in the wave-length range 620 {\r{A}} to 11000 {\r{A}}},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {29--55},
     publisher = {mathdoc},
     volume = {02},
     number = {1},
     year = {1961},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1961__2_1_a4/}
}