Astropsychology of Human Birthdates, Social Metaphysics of Frustrations and Blood Groups Connections with the Astrological Signs of the Zodiac Popescu, Andrei Heftet / 2010 / Engelsk
Astropsychology of Emotions, Affects, Feelings, and Passions Popescu, Andrei Emanuel Heftet / 2008 / Engelsk
Automated Reasoning with Analytic Tableaux and Related Methods 28th International Conference, TABLEAUX 2019, London, UK, September 3-5, 2019, Proceedings Cerrito, Serenella Heftet / 2019 / Engelsk
Frontiers of Combining Systems 12th International Symposium, FroCoS 2019, London, UK, September 4-6, 2019, Proceedings Herzig Andreas Heftet / 2019 / Engelsk
