-% \lambda\delta version 2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \lambda\delta version 2 (active) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@misc{lambdadeltaV2,
author="F. {Guidi}",
month="September"
}
-% \lambda\delta version 1 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \lambda\delta version 1 (superseded) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@article{lambdadeltaJ1,
author="F. {Guidi}",