. . "ISNI" . "16274141"^^ . . "2016-02-16" . . "Professeur : Royal institute of technology, Stockholm (en 2009)" . "Olofsson" . "Wheel-rail interface handbook / edited by R. Lewis and U. Olofsson, cop. 2009. - . - LC authorities. - http://authorities.loc.gov. - 2011-03-17"@fr . "Ulf Olofsson" . "male" . . . "0000000138157853" . "Ulf" . "Professeur : Royal institute of technology, Stockholm (en 2009)" . "2011-03-17" . . . . . . "Professeur : Royal institute of technology, Stockholm (en 2009)"@fr . . . . . "2016-02-16"^^ . "Ulf Olofsson"@fr .