I - Fundamental Processes; Processus Fondamentaux
I and R Image-Tube Photographs of AFCRL Sources
I Memoriam
I Observations photométriques et polarimétriques de la Couronne externe
I S L A an Astronomical World Space Observatory for The First Century of the 3 RD Millenium
I Studies of Ammonia Hydrates
I ZW 18 -- a New Wolf-Rayet Galaxy
I ZW 18 and the existence of very metal poor blue compact dwarf galaxies
I Zw 18 as morphological paradigm for rapidly assembling high-z galaxies
I Zw 18 revisited with HST/ACS and Cepheids: New Distance and Age
I ZW 1: a Variable Compact Galaxy
I Zw 1: Decomposition of the Nearby QSO Host
I Zw 1: Decomposition of the nearby QSO host
I- and JHK-band photometry of classical Cepheids in the HIPPARCOS catalog
I-Band Starcounts of NGC 6397
I-GALFA: The Inner-Galaxy ALFA Low-Latitude H I Survey
I-The Expanding Universe from the Huge Void Center: Theory & Modelling
I-Xe Ages and the Thermal History of the Toluca IAB Meteorite
I. A method of measurement and reduction of spectrograms for the determination of radial velocities. II. Application to a study of the variable star W Sagittarii.
I. Collisional evolution and reddening of asteroid surfaces: The problem of conflicting timescales and the role of size-dependent effects