Author: Sekanina, Z.

Svatoš, J.; Sekanina, Z.: The efficiency factors $Q_{\text{ext}}$ and $Q_{\text{scat}}$ of the core-mantle grains in the infrared region 2 - 3.4 $\mu$. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 9 (1968), issue 1, pp. 3-52
Sekanina, Z.: Problems of origin and evolution of the Kreutz family of Sun-grazing comets. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 8 (1967), issue 2, pp. 33-84