Experimental Investigation of the Hydrodynamic Interactions between a Sphere and a Large Spherical Obstacle N. Lecoq, F. Feuillebois, R. Anthore, C. Petipas et F. BostelJ. Phys. II France, 5 2 (1995) 323-334DOI: https://doi.org/10.1051/jp2:1995102