Search results
Nuclear Physics, Section B > 1999 > 540 > 1-2 VI B540 > 247-270
Letters in Mathematical Physics > 1999 > 48 > 2 > 145-161
Nuclear Physics, Section B > 1999 > 540 > 1-2 VI B540 > 247-270
Letters in Mathematical Physics > 1999 > 48 > 2 > 145-161