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- [21] ABORTION FOLLOWING ULTRA-SHORT-WAVE HYPERTHERMIA ANIMAL EXPERIMENTS ARCHIV FUR GYNAKOLOGIE, 1970, 209 (03): : 237 - +
- [23] Further results of a study of ultra-short-wave transmission phenomena BELL SYSTEM TECHNICAL JOURNAL, 1935, 14 : 369 - 387
- [24] Ultra-short-wave propagation mobile urban transmission characteristics BELL SYSTEM TECHNICAL JOURNAL, 1935, 14 : 253 - 272
- [25] The ultra-short-wave guide-ray beacon and its application PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1938, 26 (01): : 17 - 44
- [26] DEVELOPMENTS IN RADIO-RECEIVER CIRCUITS FOR THE ULTRA-SHORT-WAVE RANGE PHILIPS RESEARCH REPORTS, 1948, 3 (03): : 191 - 212
- [27] THE APPLICATION OF ULTRA-SHORT-WAVE DIRECTION FINDING TO RADIO SOUNDING BALLOONS PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1946, 58 (326): : 184 - 200
- [28] Ultra-short-wave propagation along the curved earth's surface PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1937, 25 (03): : 346 - 363
- [29] On the production of ultra-short-wave oscillations with cold-cathode discharge tubes PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1933, 21 (11): : 1593 - 1598