Einstein's Relativity Theory Correct, Paradoxical and Wrong Gruyitch Lyubomir T. Heftet / 2006 / Engelsk
Time and Consistent Relativity Physical and Mathematical Fundamentals Gruyitch Lyubomir T. Heftet / 2021 / Engelsk
Time and Time Fields Modeling, Relativity, and Systems Control Gruyitch Lyubomir T. Heftet / 2007 / Engelsk
Galilean - Newtonean Rebuttal to Einstein's Relativity Theory Gruyitch Lyubomir T. Innbundet / 2015 / Engelsk
Einstein's Relativity Theory Correct, Paradoxical, and Wrong Gruyitch Lyubomir T. Innbundet / 2006 / Engelsk
Time and Consistent Relativity Physical and Mathematical Fundamentals Gruyitch Lyubomir T. Innbundet / 2015 / Engelsk
Observability and Controllability of General Linear Systems Gruyitch Lyubomir T. Innbundet / 2018 / Engelsk
