| D | S | R | A | L | G | B | P | U | C |
[WULF72] | s | * | c | f | * | p | p | * | * | r |
[GOTTL82] | s | s | c | f | l | s | e | b | h | s/+r/ |
[BRANT85] | s | s | c | f | l | f | e | b | t | s/+r/ |
[VEIDE86] | s | i | c | f | l | * | e | b | t | s |
[LEE87a] | s | i | c | f | l | * | e | b | b | r/+s/ |
[CHEON88] | s | s | c | f | l | l | e | b | t | c/+s+d+r/ |
[CYTRO88] | s | s | r | f | g | l | s | d | b | d/+s+r/ |
[CHEON89] | s | s | r | f | g | l | e | b | a | c/+s/ |
[MIN89] | s | s | r | f | g | l | e | b | t | c/+s+r/ |
[CHEON92] | s | s | r | f | g | l | e | b | t | c/+s+r+d/ |
[CHIUE93] | s | s | r | f | g | l | e | b | t | c/+s+r/ |
[DARNE] | s | s | r | f | g | l | e | b | * | c/+s/ |
[SMITH85] | d | s | c | f | l | l | r | e | h | c |
[CHERI86] | d | s | r | f | g | p | p | i | b | m |
[TARTA92] | d | s | r | f | g | s | r | e | a | c |
[BENN90] | d | s | r | a | g | f | p | * | * | * |
[GRAN95] | d | s | r | f | g | l | p | i | h | c |
