Help required for finding Journal Papers
 

Hello

I am searching for some papers which I cudnt find around :

1) Biesheuvel,A. and Van Vijngaarden,L.,1982. The motion of a pair of bubbles in a liquid, Journal of engineering Mathematics 16,349-365.

2) "Numerical analysis of a gas bubble near a rigid boundary in an oscillatory pressure field" , The Journal of the Acoustical Society of America -- May 1994 -- Volume 95, Issue 5, pp. 2416-2424.

I sincerely appreciate your time for helpin me out.

Thanks

CFDtoy