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Rich Hilliard (May 14 2020 at 23:23):Found this in my inbox; perhaps of interest to some here:
Petri Nets 2020
http://conf-2020.petrinet.net
41st International Conference on Application and Theory of Petri Nets and Concurrency
Virtual conference, June 24-25, 2020
Website says it's free and virtual, also has details of program and schedule.
John Baez (May 14 2020 at 23:24):Nice! But the program is already scheduled? Darn!
Rich Hilliard (May 14 2020 at 23:25):You'll have to wait for the 42nd to submit, I guess ;-)
Fabrizio Genovese (May 15 2020 at 08:23):NNNNNNNNNNNOOOOOOOOO! Every year I remember about this conference like one week before it starts and it's too late to submit! It already happened twice! T_____T