%0 Journal Article %A Muñoz Masqué, Jaime %A Valdés Morales, Antonio %T Characterizing the Blaschke connection %D 1999 %@ 0926-2245 %U https://hdl.handle.net/20.500.14352/58668 %X The authors introduce a planar web on a 2-dimensional surface M as a special G -structure. The classical construction by W. Blaschke associates a connection to every planar web. The authors deduce that the Blaschke connection is the only natural one %~