%0 Generic %A Hejhal, Dennis A. %C Providence, Rhode Island : %D 1990. %I American Mathematical Society, %@ 9780821824993 %@ 9781470408602 (e-book) %T Regular b-groups, degenerating Riemann surfaces, and spectral theory %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC0000973848&title=Regular%20B-Groups%2C%20Degenerating%20Riemann%20Surfaces%2C%20and%20Spectral%20Theory