2. Arborescence

sd_matr_elem (K19) ::=record


(o) '.RERR' : OJB S V K24 long=3

(f) '.RELR' : OJB S V K24 long=*

sd_vect_elem (K19) ::=record


(o) '.RERR' : OJB S V K24 long=1

(f) '.RELR' : OJB S V K24 long=*

(f) '.RELC' : OJB XC V I NO