"Zm\u011Bny period \u0161esti z\u00E1krytov\u00FDch dvojhv\u011Bzd."@cs . "13" . . . . . "Liakos, A." . "386275" . "New Astronomy" . . "Wolf, Marek" . . "2"^^ . . "4"^^ . "1384-1076" . . "Z(MSM0021620860)" . . "Six semi-detached Algol-type binaries lacking a period analysis were chosen to test for a presence of a third body. The O C diagrams of these binaries were analyzed with the least-squares method by using all available times of minima. Also 14 new minima, obtained from our observations, were included in the present research." . "Period changes in six semi-detached Algol-type binaries"@en . "11320" . "NL - Nizozemsko" . "9"^^ . . "Zm\u011Bny period \u0161esti z\u00E1krytov\u00FDch dvojhv\u011Bzd."@cs . . "000255615900005" . . "RIV/00216208:11320/08:00101199!RIV09-MSM-11320___" . . "Zasche, Petr" . "Six semi-detached Algol-type binaries lacking a period analysis were chosen to test for a presence of a third body. The O C diagrams of these binaries were analyzed with the least-squares method by using all available times of minima. Also 14 new minima, obtained from our observations, were included in the present research."@en . . "Niarchos, P." . . . "6" . "Zm\u011Bny period \u0161esti z\u00E1krytov\u00FDch dvojhv\u011Bzd."@cs . "[B51B1541DC69]" . "Period changes in six semi-detached Algol-type binaries" . . . "RIV/00216208:11320/08:00101199" . "Period changes in six semi-detached Algol-type binaries" . "Period changes in six semi-detached Algol-type binaries"@en . "Period; changes; semi-detached; Algol-type; binaries"@en .