1. Status of uranium exploration at Umra, Udaipur district, Rajasthan;Bahuguna,1989
2. FREDPACK: a program package for linear filtering in the frequency domain;Bezvoda;Computers & Geosciences,1990
3. The measurement of power spectrum;Blackman,1959
4. A comparison of the time involved in computing fast Hartley and fast Fourier transforms;Bold,1985
5. Fast two-dimensional Hartley transform;Bracewell,1986