Phys. Lett. B256 (1991) 81
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Nucl. Phys. B405 (1993) 424
M. Beneke, · 1993
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Nucl. Phys. B432 (1994) 337, hep-ph/9406299
K.G. Chetyrkin and J.H. Kühn, · 1994
Cited alongside, same era.
Mod. Phys. Lett. A10 (1995) 235, hep-ph/9502348
A.L. Kataev and V.V. Starshenko, · 1995
Cited alongside, same era.
Phys. Rep. 277 (1996) 189, and references therein
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Cited alongside, same era.
Phys. Lett. B371 (1996) 93, hep-ph/9511430
K.G. Chetyrkin, J.H. Kühn and M. Steinhauser, · 1996
Cited alongside, same era.
Nucl. Phys. B482 (1996) 213, hep-ph/9606230
K.G. Chetyrkin, J.H. Kühn and M. Steinhauser, · 1996
Cited alongside, same era.
Phys. Rev. Lett. 77 (1996) 3955, hep-ph/9608366
A. Czarnecki and J.H. Kühn, · 1996
Cited alongside, same era.
Phys. Lett. B385 (1996) 404, hep-ph/9603267
P.A. Baikov, · 1996
Cited alongside, same era.
Phys. Lett. B366 (1996) 421, hep-ph/9509296
D.J. Broadhurst, R. Delbourgo and D. Kreimer, · 1996
Cited alongside, same era.
Phys. Lett. B391 (1997) 402, hep-ph/9608480
K.G. Chetyrkin, · 1997
Cited alongside, same era.
Nucl. Instrum. Meth. A389 (1997) 347, hep-ph/9611449
P.A. Baikov, · 1997
Cited alongside, same era.