weight: bold;">Model</span>, <span
 style="font-family: arial; font-weight: bold;">Theory</span><small
 style="font-family: arial;"><sup>&#8869;</sup></small>, <span
 style="font-family: arial; font-weight: bold;">Logic</span>)
interconnected by five generalized inverses (<span
 style="font-family: arial;">&#969;</span>, <span
 style="font-family: arial;">&#954;</span><small style="font-family: arial;"><sup>&#8869;</sup></small>,
<span style="font-family: arial;">&#956;</span>, <span
 style="font-family: ar