@article{10_4064_sm_111_2_163_185, author = {Wojciech Wojty\'nski}, title = {One-parameter subgroups and the {B-C-H} formula}, journal = {Studia Mathematica}, pages = {163--185}, publisher = {mathdoc}, volume = {111}, number = {2}, year = {1994}, doi = {10.4064/sm-111-2-163-185}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-111-2-163-185/} }