An effective approach to the problem of time M Bojowald, PA Höhn, A Tsobanjan Classical and quantum gravity 28 (3), 035006, 2011 | 135 | 2011 |

Effective constraints for quantum systems M Bojowald, B Sandhöfer, A Skirzewski, A Tsobanjan Reviews in Mathematical Physics 21 (01), 111-154, 2009 | 115 | 2009 |

Effective approach to the problem of time: general features and examples M Bojowald, PA Höhn, A Tsobanjan Physical Review D—Particles, Fields, Gravitation, and Cosmology 83 (12), 125023, 2011 | 108 | 2011 |

Effective constraints for relativistic quantum systems M Bojowald, A Tsobanjan Physical Review D—Particles, Fields, Gravitation, and Cosmology 80 (12), 125008, 2009 | 85 | 2009 |

Effective relational dynamics of a nonintegrable cosmological model PA Höhn, E Kubalová, A Tsobanjan Physical Review D—Particles, Fields, Gravitation, and Cosmology 86 (6), 065014, 2012 | 67 | 2012 |

Effective constraints and physical coherent states in quantum cosmology: a numerical comparison M Bojowald, A Tsobanjan Classical and Quantum Gravity 27 (14), 145004, 2010 | 45 | 2010 |

Effective Casimir conditions and group coherent states M Bojowald, A Tsobanjan Classical and Quantum Gravity 31 (11), 115006, 2014 | 15 | 2014 |

Semiclassical states on Lie algebras A Tsobanjan Journal of Mathematical Physics 56 (3), 2015 | 13 | 2015 |

Quantization of dynamical symplectic reduction M Bojowald, A Tsobanjan Communications in Mathematical Physics 382, 547-583, 2021 | 11 | 2021 |

Classical Quantum Gravity 28, 035005 (2011) M Bojowald, PA Höhn, A Tsobanjan Phys. Rev. D 83, 125023, 2011 | 5 | 2011 |

Semiclassical analysis of constrained quantum systems A Tsobanjan AIP Conference Proceedings 1196 (1), 291-298, 2009 | 4 | 2009 |

Algebraic approach to the frozen formalism problem of time M Bojowald, A Tsobanjan Physical Review D 107 (2), 024003, 2023 | 2 | 2023 |

Algebraic properties of quantum reference frames: Does time fluctuate? M Bojowald, A Tsobanjan Quantum Reports 5 (1), 22-37, 2022 | 1 | 2022 |

Semiclassical analysis of quantum systems with constraints A Tsobanjan The Pennsylvania State University, 2011 | | 2011 |

Effective Constraints for Quantum Systems A Tsobanjan arXiv preprint arXiv:0906.1772, 2009 | | 2009 |