A. Olech

Variable Stars in Galactic Globular Clusters

Near-infrared variability study of the central 2.3 × 2.3 arcmin2 of the Galactic Centre – II. Identification of RR Lyrae stars in the Milky Way nuclear star cluster

Evidence for a Long‐standing Top‐heavy Initial Mass Function in the Central Parsec of the Galaxy

THE PROPAGATION OF UNCERTAINTIES IN STELLAR POPULATION SYNTHESIS MODELING. I. THE RELEVANCE OF UNCERTAIN ASPECTS OF STELLAR EVOLUTION AND THE INITIAL MASS FUNCTION TO THE DERIVED PHYSICAL PROPERTIES OF GALAXIES

The Adequacy of Stellar Evolution Models for the Interpretation of the Color-Magnitude Diagrams of Resolved Stellar Populations

CEPHEID CALIBRATIONS OF MODERN TYPE Ia SUPERNOVAE: IMPLICATIONS FOR THE HUBBLE CONSTANT

Optical Gravitational Lensing Experiment Cepheids Have Lower Amplitudes in the Small Magellanic Cloud than in the Large Magellanic Cloud

Cluster AgeS Experiment (CASE): RR Lyrae stars from the globular cluster ω Centauri as standard candles

RR Lyrae Variables in the Globular Cluster M55. The First Evidence for Nonradial Pulsations in RR Lyrae Stars

RR Lyrae variables in the globular cluster M 5

The Clusters AgeS Experiment (CASE): RR Lyrae variables in the globular cluster NGC 6362

Image-Subtraction Photometry of Variable Stars in the Field of the Globular Cluster NGC 6934

Variable stars in the globular cluster M5: application of the image subtraction method