PLANE GRAVITATIONAL WAVES IN GENERAL... Bondi, H. [Hermann] Read morePLANE GRAVITATIONAL WAVES IN GENERAL RELATIVITY in Nature 179, May 25, 1957, pp. 1072–1073...
La Planete Mars. Etude basee... Antoniadi, Eugene-Michel Read moreLa Planete Mars. Etude basee sur les resultats obtenus avec la grande lunette de l'Observatoire...
Das Problem der Wettervorhersage, betrachtet... Bjerknes, Vilhelm Read moreDas Problem der Wettervorhersage, betrachtet vom Standpunkte der Mechanik und der Physik [The...
On a General Method in... Boole, George WITH Parsons, William... Read moreOn a General Method in Analysis (Boole, pp. 225-282) WITH Observations on some of the nebulae...