Understanding the space-time concepts of special relativity

Ruang-waktu dan Dinamika Loop Dawai Kosmik Superkonduktor = Spacetime and Dynamics of Superconducting Cosmic String Loops

Pendekatan yang Ditingkatkan terhadap Lensa Gravitasi: Investigasi pada Lubang Hitam Bermuatan Biasa dalam Batas Medan Lemah dan Kuat = Enhanced Approaches to Gravitational Lensing: Investigation on a Regular Charged Black Hole in Weak and Strong Field Limits

Five years that shook the world : Gorbachev's unfinished revolution

Plasma astrophysics, part I: fundamentals and practice