22 MAX. Global character research of solar-terrestrial system. Proceedings. Workshop on Solar-Geophysical Events for Coordinated Observation Intervals before Cycle 22 Maximum, Beijing (China), 15 - 19 Mar 1989.
22 MAX. Global character research of solar-terrestrial system. Special issue II. Proceedings. Workshop on Ionosphere Physics, Beijing (China), 14 - 16 Nov 1989.
22 MAX. Global character research of solar-terrestrial system. Special issue III. Proceedings. Workshop on major solar-geophysical events in March and August 1989, Beijing (China), 23 - 26 Apr 1990.
22 New Variable Stars in Harvard Map, No. 52.
22 Views of the Global Albedo - Comparison Between 20 GCMs and 2 Satellites
22 Years of AJISAI spin period determination from standard SLR and kHz SLR data
22' MAX China Meridian Chain of Geomagnetic and Aeronomic Observatories.
22-MAX - Global Character Research of Solar-Terrestrial System
22-year cycle of the geomagnetic activity.
22-year cycle or 11-year cycle in the latitude drift of sunspot groups
22-year intensity variations of galactic cosmic rays and the evolution of the heliospheric current sheet
22-year periodicity in solar rotation, solar wind parameters and Earth rotation
22-YEAR Recurrence Tendency of Diurnal Anisotropy during Maximum Solar Activity Periods Observed on Quiet Days
22-Year survey of tropical convection penetrating into the lower stratosphere
22-year variation of cosmic ray intensity in the stratosphere
22-YEAR Variation of the Solar Diurnal Anisotropy in Terms of Diffusion Convection Model
22-Year Variations of the Solar Rotation
22. Sonnenfleckenmaximum in Beziehung zur Polarlichtverzögerung.
220 fs Er-Yb:glass laser mode-locked by a broadband low-loss Si/Ge saturable absorber
2200 Years Later