@article{SJ_1962-1963__6__A3_0,
     author = {Montserrat, August},
     title = {Aberration et effet {D\"oppler} dans l'univers de {Schwarzschild}},
     journal = {S\'eminaire Janet. M\'ecanique analytique et m\'ecanique c\'eleste},
     note = {talk:3},
     pages = {1--19},
     publisher = {Secr\'etariat math\'ematique},
     volume = {6},
     year = {1962-1963},
     zbl = {0122.45602},
     language = {fr},
     url = {http://archive.numdam.org/item/SJ_1962-1963__6__A3_0/}
}