1

Central-Force Laws for an Elliptic Orbit

Year:
1964
Language:
english
File:
PDF, 411 KB
english, 1964
4

2906. A Maximum Property of Two Concentric Circles

Year:
1960
Language:
english
File:
PDF, 218 KB
english, 1960
5

Identification of M-Regions on the Sun

Year:
1958
File:
PDF, 172 KB
1958
6

Movement of the F -region

Year:
1955
Language:
english
File:
PDF, 691 KB
english, 1955
7

The spectral shifts of truncated sinusoids

Year:
1965
Language:
english
File:
PDF, 127 KB
english, 1965
8

Fourier transform of the sunspot cycle

Year:
1966
Language:
english
File:
PDF, 95 KB
english, 1966
9

On wavelike perturbations in the F region

Year:
1976
Language:
english
File:
PDF, 1.61 MB
english, 1976
10

Computational study of long-range high-frequency ionospheric ducting

Year:
1977
Language:
english
File:
PDF, 750 KB
english, 1977
11

High-frequency ionospheric ducting-A review

Year:
1979
Language:
english
File:
PDF, 728 KB
english, 1979