1 http://hdl.handle.net/10338.dmlcz/142392 1 Observations of comets and asteroids at the Kleť Observatory in the year 1975 http://hdl.handle.net/10338.dmlcz/142397 Observations of comets and asteroids at the Kleť Observatory in the year 1975 Fri, 05 Oct 2012 19:49:43 GMT Enlargement of the Earth's shadow during the lunar eclipses observed in the years 1973-1975 http://hdl.handle.net/10338.dmlcz/142396 Enlargement of the Earth's shadow during the lunar eclipses observed in the years 1973-1975 Fri, 05 Oct 2012 19:48:45 GMT On the non-existence of certain ovaloids http://hdl.handle.net/10338.dmlcz/142395 On the non-existence of certain ovaloids Fri, 05 Oct 2012 19:47:40 GMT On relations between right and left eigenvectors of nonselfadjoint matrix pencils http://hdl.handle.net/10338.dmlcz/142394 On relations between right and left eigenvectors of nonselfadjoint matrix pencils Fri, 05 Oct 2012 19:47:11 GMT