Open Problems on GKK Tau-matricesHoltz, OlgaLinear Algebra and its Applications, 345 (2002), 263-267.2001DOI 10.1016/S0024-3795(01)00492-X
Not All GKK $\tau$-matrices Are StableOlga HoltzLinear Algebra and its Applications, 291 (1999), 235-2442005DOI 10.1016/S0024-3795(99)00002-6
Interaction Between GKK-4 Mechanized Supports and the Rocks Surrounding a Thick Steeply Dipping SeamA. K. KovrizhinSpringer1973DOI 10.1007/bf02506195
Generalised Known Kinematics (GKK) An Approach for Kinematic Observables in Pair Production Events with Decays Involving Invisible ParticlesKraetzschmar, ThomasarXiv2021DOI 10.1007/JHEP07(2023)101
Interaction between GKK-4 mechanized supports and the rocks surrounding a thick steeply dipping seam : 2F, 1T, 4R. SOVIET MIN. SCI. V9, N2, MAR–APR. 1973, P224A.K. KovrizhinElsevier Science1974DOI 10.1016/0148-9062(74)90570-1
