self-replicating structures in cellular automata have thus generated a large ... the self-replicating process in itself, as a model of one of life primary properties.
! ! " # $%
& !! ! ' ! ( ) * ! ( + ! , * (
-. / + * + + ! *
! " " " # $%& # $'(& # $')&
$'*& + "
" , . !
0
11 -. ! ! % 2 +* 3 / + 4 5 ' / *
/ , " " " . " - " " , $*01& " 2 "
.
2 ) " 2 * / " ( " "3 4 1 " / 5 6 " . %
2 " 78 " 9 9 $:& " ;
"
-
/ / " - " 2 / " <
0 ( ! !
6 -.* + + !! !! *
2 " " / " / "
" " 3 # /
? A1 @ A)1 @ )=
4 '
" < 1=,1=
#
7
) * $
%
2 "
, " " 2 1'
2 1)
" 7 8 4 1*
/
/ / 7 8
" " /
+ " " 2 " ( " ,
" / ' '* 5AAD6 7 8 " 1= , " 1 ( " " " " :D 3 %=D " 1 . " # $')&
" " E , " " " "
"
/ / , " , 7 8 " 3
" * '==
"" < '5' 6
< "
'1 'D " '(DB < '== " %*D J
/
"
/ / " < " " =1 ' '1 ) "
, " " '1 )D F ? =1 " " 'D
" "
" + " "
( ( * 78 9 #: $ * #$ 78 # 8 * # ; 77 7 $
&< < !
* = 2 = 2
2 (2 ) 2 (2 *
4 " ' / " - 0 4 " " " K "
> 2 " 1 > "
" " /
" '=
. " " ' " "
"
" '= '
" " ? 1 ? ' " , 5'= '6 4 ) /
"
/ " " 4 *
( ! ( *
) ! * > #
? / * ( ' ' ! 9* ! * @ ! ! *
# * ! ! < ) *
" , 4 1 *
* ,
! * F* " G H
:I::* J #* #* 1 *
* * 6 % #8 ##* 7* 6 KL*
* ! 1 G H ! !*
##7I7#; K :9:* F( 6 * 8* 6 KL* M >* " #$ % & '
:I:: ::$* * 1 %* * (
,$I9 :$* ;* K* * * " ,7I88 :98* $* F &* F (* M * &! * " ))* % %
+" , ;$9I;97* J ::* 9* F &* F (* M * ( ! * % - & & ,;I$9 ::$* :* & 1 1 ( < K *
, * " & % 99G8H,;I 8 ( #* * 0
11* F ! ! ', + + + *** 1 + (* 0 G H .%% "
8;$I8$; 1(* #* 1 6 * * (* %* 6 * & ! * $G #H,;7I$ 3 #* #* F (* M F &* * , A! * 8,#97I7# ::9* 7* 1 * , ( ! ! * 8,#7$I#$ ::9* 8* K * ( * * 1 L G H " & # &
))* !* :#: /% I;7* J ::*