re-initialize ST with ajax?

Have ajax-ed a ST std. pagination (with another excellent plugin: Malinky Infinite Scroll.)

I’ve an issue where a second ST shortcode needs to be re-initialized during such pagination. I’ve usually achieved this with:

$(document).on('click', '.mydiv', function() { 
   reinit_stuff(); 
})

etc.

How to properly do that with ST? What would I need to call?

PS: I’ve digged the pagerObject that seemed promising but it isn’t working for me this way:

$('a.page-numbers').on('click', function() {
   $('.strong-paginated').each(function () {
       pagerObject.initPager(this);
   });
});

Any suggestions?

Thanks.