Some Factors Affecting the Reproducibility of Penetration and the Cut-off of Oil Sprays for Fuel-injection Engines
United States. National Advisory Committee for Aeronautics, H. L. Dryden, Lyman James Briggs, A. F. Zahm, Max M. Munk, A. J. Fairbanks, E. G. Beardsley, J. W. Crowley